CurrentOptumPolicy N/A

Outpatient Psychiatric and Psychological Services — Coverage Criteria

Medicare coverage criteria, indications, limitations, and documentation requirements for outpatient psychiatric and psychological services provided by physicians and authorized non-physician practitioners in hospital outpatient settings and Part B billing.

Policy Summary

PayerOptum

PolicyOutpatient Psychiatric and Psychological Services — Coverage Criteria

Policy CodePolicy N/A

Change TypeNo material changes

Effective DateN/A

Next Review DateN/A

Key ActionProvide an individualized treatment plan documenting type, amount, frequency, duration, diagnoses and anticipated goals to support coverage.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

Hospital Outpatient / Part BApplies to

≤12Group max size

≤3Psych diag evals/year

45-60 minTypical session

4-6 hrsTesting time (typical)

Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

Treatment plan update

Coverage Criteria

inv-01: General Coverage — When services are covered

Covered when ALL of the following are met:

Documentation requirements: Medical record must document presence of psychiatric illness or symptoms altering baseline functioning, diagnostic elements (history, mental status exam, problem list/diagnostic impression), and periodic summaries of goals and progress consistent with the individualized treatment plan.

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inv-02: Psychotherapy Modalities

Covered when ALL of the following are met for the specific modality:

Individual psychotherapy: Provided by a licensed/trained practitioner as part of an active treatment plan directly related to the diagnosed condition; may be combined with medical evaluation/management when both services are significant and separately identifiable.

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Group psychotherapy: Led by an authorized, trained group leader for a carefully selected group with therapeutic goals; group size should be therapeutically appropriate (guidance: no more than 10–12 participants) and sessions typically last 45–60 minutes; must be ordered as part of an active treatment plan and monitored by the treating physician when applicable.<= 12 participants

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Psychoanalysis: Distinct modality requiring documentation of indications, description of transference, and demonstration that practitioner has accredited psychoanalytic training; not interchangeable with standard psychotherapy and subject to modality-specific documentation requirements.

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inv-03: Interactive Complexity and Documentation Requirements

Interactive complexity may be reported when at least one of the following is present and documentation supports it:

Interactive complexity triggers: Maladaptive communication (high anxiety, high reactivity, repeated questions, disagreement), caregiver emotions/behaviors interfering with treatment, mandated reporting or sentinel event discussion, or need for play equipment/physical aids/interpreter/translator due to language or communication impairment.

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Documentation for interactive complexity: The medical record must clearly describe the communication factor present, adaptations used (e.g., toys, interpreter, devices), the rationale for those adaptations, and treatment recommendations supporting the interactive complexity add-on.

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inv-04: When services are NOT considered medically necessary

Not covered in these explicit circumstances:

Unable to participate: When a medical/neurological condition (e.g., dementia, delirium) has produced severe cognitive deficits preventing effective communication and meaningful participation in insight-oriented therapy, except for acute/marked change, second opinions, or diagnostic clarification.

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Routine screening / nursing home placement: Routine psychiatric evaluations or psychotherapy associated with nursing home placement or routine screening without clinical indication are not medically necessary; decisions to perform these services in such contexts must be individually justified in the record.

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Non-therapeutic activities: Services primarily consisting of teaching grooming, monitoring activities of daily living, recreational therapy, socialization, art/music classes, excursions, sensory stimulation, or similar non-therapeutic activities are not medically necessary.

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inv-05: Initial and continuing outpatient psychiatric services

Covered when ALL of the following are met

Continued coverage: Continued services require documentation of measurable improvement or maintenance of function where decline would occur without treatment; prolonged courses require documentation of medical necessity and may be subject to review.

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inv-06: Psychological and neuropsychological testing

Coverage for psychological and neuropsychological testing when ALL are met

Indication: Testing must be medically necessary to aid diagnosis or treatment planning (e.g., differential diagnosis, capacity assessment, delineation of neurocognitive effects, monitoring recovery or progression); testing when no mental illness is suspected is screening and not covered.

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Individual test necessity and time: Each test in a battery must be individually medically necessary; typical testing requires 4–6 hours including administration, scoring and interpretation; testing >8 hours requires supporting documentation of medical necessity and may prompt request for a report.>8 hours requires justification

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Repeat testing is covered only when there is significant change in status or when results will alter diagnosis or treatment; routine repeat testing without change is not medically necessary.

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inv-07: Group and family psychotherapy

Group and family therapy coverage rules

Group psychotherapy: Covered when led by state-licensed/authorized providers trained to lead groups, limited to therapeutically appropriate size (guidance: no more than 10–12 participants), typically 45–60 minutes, and focused on therapeutic group dynamics rather than socialization or recreational activities.<= 12 participants

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inv-08: Psychotherapy and related modalities - covered with criteria

Covered when ALL of the following are met:

Provider qualifications and service nature: Service must be performed by persons authorized by state law to render psychotherapy (physicians, clinical psychologists, registered nurses with special training, clinical social workers, NPs/CNSs where authorized) and the service must be primarily psychotherapy rather than primarily an E/M or other service; psychotherapy codes with an E/M component are payable only to physicians, NPPs and CNSs and the E/M component must be documented separately.

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Medical necessity and documentation: Duration and need for prolonged treatment must be individualized and documented; prolonged treatment may be subject to medical necessity review. Documentation must include assessment, individualized treatment plan, time spent with described therapeutic interventions, and periodic summaries/updated treatment plans (generally every three months). Timed codes must be based on actual time spent.

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inv-09: Psychological and neuropsychological testing - covered with criteria

Covered when ALL of the following are met:

Indication for testing: The medical record indicates presence of mental illness or signs of mental illness for which testing will aid diagnosis or therapeutic planning (differential diagnosis, capacity assessment, delineation of neurocognitive effects, monitoring recovery/progression).

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Each test medically necessary: Each psychological or neuropsychological test administered must be individually medically necessary; standardized batteries require justification for each component; brief screening measures used in isolation are not classified as testing.

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Testing time and reporting: Typical total testing requires 4–6 hours including administration, scoring and interpretation; if testing exceeds 8 hours, documentation of medical necessity and possibly a report is required; testing over several days should combine time and report on last date of service.>8 hours requires justification

inv-10: Psychotherapy for crisis and E/M interplay

Covered when ALL of the following are met:

Crisis psychotherapy: Provided for urgent assessment, mental status exam, mobilization of resources, and psychotherapeutic interventions for life-threatening or complex crises; time is reported as total face-to-face time with patient/family and the clinician must devote full attention to the patient during the reported time.

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E/M and psychotherapy interplay: An E/M code may be used instead of crisis psychotherapy when medical services are provided; E/M can be reported with psychotherapy on the same date only when both services are significant and separately identifiable and time for E/M is not included in psychotherapy time. Psychiatric diagnostic evaluations cannot be reported with an E/M or psychotherapy on the same day by the same provider.

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inv-12: Psychotherapy — Medical Necessity

Psychotherapy is covered when criteria below are met.

Psychotherapy — medical necessity: The patient has a psychiatric illness and/or emotional/behavioral symptoms causing inappropriate or maladaptive functioning; services are clinically recognized and pertinent to the condition; type/frequency/duration are medically necessary; there is a reasonable expectation of improvement or maintenance of function where decline would otherwise occur; the patient can actively participate and recall therapy interactions between sessions; and documentation supports medical necessity and is submitted with a covered diagnosis.

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Documentation expectations: Medical record must document assessment of mental wellbeing and symptoms, individualized treatment plan, time spent with described therapeutic interventions, measurable goals and progress, and periodic summary/updated treatment plans generally every three months; timed codes must be based on actual time spent.

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inv-13: Group and Family Psychotherapy Specifics

Requirements for group and family therapy to be medically necessary.

Group psychotherapy specifics: Group psychotherapy must be led by a state-licensed/authorized provider trained to lead groups, be limited in size (guidance: no more than 10–12 participants), sessions typically 45–60 minutes, and treatment must be part of an active treatment plan endorsed and monitored by the treating physician or physician of record; activities that are social or recreational are excluded.group <= 12; session 45-60 minutes

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inv-14: Psychological and Neuropsychological Testing

Testing is covered when medically necessary to clarify diagnosis or treatment planning.

Indications for testing: Appropriate when testing results will significantly impact diagnosis or treatment: differential diagnosis, capacity assessment, delineation of neurocognitive effects, monitoring recovery/progression, or when significant change is observed; each test administered must be medically necessary and justified in the record.

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inv-15: Covered Psychotherapy Services

Covered when ALL of the following are met:

General medical necessity: Patient has a psychiatric illness and/or emotional/behavioral symptoms sufficient to cause inappropriate behavior or maladaptive functioning; services are directly related to the diagnosis and provided by a licensed provider within scope of practice.

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Provider qualifications: Psychotherapy services must be conducted by state-licensed providers whose training and scope of practice authorize the services rendered (e.g., psychiatrists, psychologists, clinical social workers, qualified NPs/CNSs where authorized).

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Service-specific requirements: Group therapy limited to no more than 12 individuals; family therapy must be face-to-face and primarily for treatment of the patient; interactive complexity and crisis psychotherapy require specific documentation and face-to-face contact; prolonged treatment requires documentation of ongoing necessity and may be reviewed.

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Psychotherapy and psychiatric diagnostic services are not considered medically necessary when the activity is primarily non-therapeutic rather than a clinically directed treatment. Examples include services that consist mainly of recreational or social activities, such as music or art classes, excursions, sensory stimulation, or other diversional activities; or encounters whose primary purpose is teaching grooming skills or monitoring activities of daily living (ADLs). Documentation must demonstrate that the contact was a bona fide psychotherapy intervention rather than a social or custodial activity.

Day-care style programs and services whose main purpose is socialization or custodial support are excluded from coverage. Medicare excludes coverage for day care programs that provide primarily social, recreational, or respite activities, and group sessions that are essentially socialization rather than therapeutic. Group psychotherapy, to be covered, must have therapeutic goals and be led by an authorized clinician and must not be primarily recreational.

Individual psychophysiological therapies incorporating biofeedback and hypnotherapy are not covered by Medicare when provided for psychiatric disorders. The LCDs state that biofeedback for psychosomatic conditions and hypnotherapy are excluded modalities and should not be billed as psychotherapy under this coverage guidance.

Services ordinarily expected to be provided by nursing staff or offered as custodial/supportive care in a facility are excluded. This includes services to skilled nursing facility residents that should be provided by facility staff and other environmental interventions or administrative activities on behalf of the patient (e.g., meals, transportation, custodial respite) that are not therapeutic psychotherapy interventions.

Multiple-family group psychotherapy is generally considered non‑covered because its primary focus is often the effects of the patient’s condition on family members rather than direct treatment of the beneficiary. Such sessions may be considered only on individual review when the primary therapeutic objective is treatment of the patient and documentation supports medical necessity.

Psychotherapy does not include services whose main objective is vocational training, recreational therapy, supervision or administration of self‑administered medications, or oversight activities such as housing or financial management. Activities that primarily teach grooming or ADLs, or that are social or recreational in nature, are excluded and should not be billed as psychotherapy.

Psychotherapy services are never covered for beneficiaries with severe or profound intellectual disability. The LCDs define severe mental retardation as IQ 20–34 and profound as IQ <20; in these cases psychotherapy is not considered reasonable and E/M or rehabilitative codes may be more appropriate.

Psychiatric somatotherapy modalities such as ECT (when covered as a therapeutic somatotherapy), and non-covered modalities including biofeedback and hypnotherapy are addressed separately by Medicare. The LCDs explicitly exclude biofeedback and hypnotherapy from coverage under psychotherapy provisions; note that ECT is described and billed under specific procedural rules and limited to eligible providers.

Psychotherapy does not encompass teaching grooming skills, monitoring ADLs, recreational therapies (dance, art, play), or activities focused on social interaction rather than therapeutic change. Such activities are explicitly identified as non‑therapeutic and should not be billed with psychotherapy or psychoanalysis codes.

When a patient has a communication impairment that prevents effective interaction (for example, severe expressive/receptive language loss or inability to engage in verbal exchange), psychiatric diagnostic evaluation or psychotherapy is not considered medically necessary unless interactive adaptations (use of interpreter, play equipment, or other aids) are documented and justified. If interactive complexity criteria are met, documentation must describe the barrier and the adaptations used.

Services should be provided only when there is a reasonable expectation of improvement or maintenance of function. When a patient reaches a point where further improvement is not expected and stability can be maintained without ongoing or with less intensive treatment, continued psychotherapy is no longer medically necessary. Providers must document the rationale for ongoing treatment and the expectation of benefit.

Psychotherapy is not covered for patients with dementia if cognitive impairment prevents meaningful participation or recall of therapy between sessions. Coverage requires documentation that the beneficiary’s cognitive level permits meaningful verbal engagement and retention of session content; an example threshold referenced in the source guidance is MMSE > 15 to suggest capacity to benefit.

Psychological testing is not medically necessary when performed as routine screening without suspicion of mental illness, when repeated without a significant change in clinical status, or when used solely to evaluate adjustment reactions (e.g., nursing home placement) rather than to answer specific diagnostic or treatment‑planning questions. Each individual test in a battery must be justified in the medical record.

Severe and profound intellectual disability is explicitly never covered for psychotherapy services; in these cases, E/M, rehabilitative, or other appropriate codes should be used instead of psychotherapy or psychoanalysis codes.

Routine re‑evaluation of chronically disabled patients that is not required for diagnosis or continued treatment is not considered medically reasonable. Brief screening measures (e.g., MMSE) performed in isolation are part of the clinical examination and should not be billed as psychological testing unless part of a medically necessary testing battery.

Services lacking adequate documentation of medical necessity, therapeutic content, individualized treatment planning, time spent, or measurable goals and progress may be denied. Timed psychotherapy codes must reflect actual face‑to‑face time and records must include session summaries, therapeutic interventions used, and periodic updated treatment plans (generally every three months).

Coding and Billing References

Psychiatric/psychotherapy procedure codes referenced genericallymixed

No codes listed

Procedure and psychotherapy coding referencesmixed

psych diagnostic procedure codes	Psychiatric diagnostic interview/exam — complete history, mental status, diagnosis, capacity evaluation, initial treatment plan; may be reported once per day
interactive complexity add-on	Add-on reported with diagnostic psychiatric evaluation and psychotherapy when criteria met
timed psychotherapy codes	Psychotherapy codes represented as timed services; include add-on codes used with E/M codes; prolonged service codes for sessions >=90 minutes
psychoanalysis/family/group psychotherapy codes	Codes representing psychoanalysis, family psychotherapy, group psychotherapy; psychoanalysis typically 45-50 minutes and not time-defined

Covered/Listed psychiatric procedure codesCPT

90785	Interactive complexity add-on code (listed among eligible providers)
90804	Psychotherapy codes listed for psychologists/social workers
90806	Psychotherapy codes listed for psychologists/social workers
90808	Psychotherapy codes listed for psychologists/social workers
90810	Psychotherapy codes listed for psychologists/social workers
90812	Psychotherapy codes listed for psychologists/social workers
90814	Psychotherapy codes listed for psychologists/social workers
90816	Psychotherapy codes listed for psychologists/social workers
90818	Psychotherapy codes listed for psychologists/social workers
90821	Psychotherapy codes listed for psychologists/social workers

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Relevant LCDs and Billing Guidancemixed

A59723	Billing and Coding: Outpatient Psychotherapy
L39853	Local Coverage Determination: Outpatient Psychotherapy
L33252	Local Coverage Determination: Psychiatric Diagnostic Evaluation and Psychotherapy Services
L33632	Local Coverage Determination: Psychiatry and Psychology Services
L34616	Local Coverage Determination: Psychiatry and Psychology Services (WPS)
L34353	Local Coverage Determination: Outpatient Psychiatry and Psychology Services
L34539	Local Coverage Determination: Psychological Services - Incident to Provision
L35101	Local Coverage Determination: Psychiatric Codes

inv-36: Extended hiatus for repeating evaluation

Extended hiatus definitionAn 'extended hiatus' permitting repeat psychiatric diagnostic evaluation is generally defined as approximately 6 months since the last visit or treatment for the psychiatric condition.

When repeat evaluation allowedRepeat evaluation may be conducted after an extended hiatus, admission/readmission to inpatient psychiatric care, significant change in mental status, or for second opinion/diagnostic clarification.

Routine repeats discouragedRoutine repeat psychiatric diagnostic evaluations for chronic conditions are not considered medically necessary without one of the allowed circumstances above.

inv-37: Psychological testing typical duration

Typical testing durationPsychological testing typically requires 4–6 hours including administration, scoring, and interpretation.

Provider Actions, Documentation & Denial Risks

Prior Authorization

Prolonged services medical necessity review

Prolonged psychotherapy or psychoanalysis may be subject to medical necessity review. Providers must document the clinical rationale for ongoing or prolonged treatment (including objective evidence of benefit or need), the total timed minutes, and why less intensive treatment is not appropriate. For psychotherapy sessions lasting 90 minutes or longer, use the appropriate prolonged service/add-on code and document the medical necessity for the prolonged duration.

Document total number of timed minutes for prolonged sessions
If prolonged treatment is billed, include periodic summaries of goals and progress and updates to the individualized treatment plan
Prolonged services require clear support in the record describing necessity for ongoing treatment

Billing Rule

Background

Background: A psychiatric diagnostic evaluation is an integrated biopsychosocial assessment used to establish diagnosis and guide treatment planning; psychotherapy is a therapeutic intervention using modalities such as insight‑oriented, behavior‑modifying, supportive, cognitive/behavioral, interpersonal, group, family therapy, or psychoanalysis. Coverage requires that services be provided by authorized/licensed practitioners, be part of an individualized treatment plan, and have a reasonable expectation of improving or maintaining functioning. Interactive complexity and crisis psychotherapy are defined as specific extensions of these services when communication barriers or urgent safety needs exist, and documentation must support those circumstances.

Definitions

inv-68: Psychiatric diagnostic evaluation definition

DefinitionPsychiatric diagnostic evaluation is an integrated biopsychosocial (and when indicated, medical) assessment including complete medical and psychiatric history, a complete mental status exam, tentative diagnosis, and evaluation of the patient's ability and willingness to participate in the proposed treatment plan.

ComponentsMay include communication with family/other clinicians, medication review/prescription, ordering/review of laboratory or diagnostic studies, and assessment of capacity to respond to treatment.

Reporting constraintsMay be reported once per day; cannot be reported on same day as E/M or psychotherapy by the same provider; may be repeated after a defined hiatus or significant change with documentation.

inv-69: Psychotherapy definition

DefinitionPsychotherapy is treatment for mental illness and behavioral disturbances in which the clinician uses therapeutic communication and techniques to alleviate emotional disturbances, change maladaptive behavior patterns, facilitate coping, and encourage personality growth or support functioning.

Level of Care / Setting Applicability

Treatment Modalities

inv-89: ECT

ECT is a psychiatric somatotherapy used primarily for major depressive disorder when antidepressant medication is contraindicated and for certain other clinical conditions; procedure code 90870 is limited to physicians and when psychiatrist performs both ECT and associated anesthesia no separate payment is made for anesthesia.

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inv-90: Biofeedback, Hypnotherapy

Biofeedback and hypnotherapy: Individual psychophysiological therapy incorporating biofeedback and hypnotherapy are not covered by Medicare for treatment of psychosomatic disorders; these modalities are generally excluded under Medicare guidance.

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inv-91: ECT (secondary reference)

Visit Limits and Duration

inv-95: Outpatient psychotherapy/psychiatric services — no specific numeric limits

No numeric visit capThere are no specific numeric limits on outpatient psychotherapy or psychiatric services; coverage may continue while evidence shows ongoing improvement per individualized treatment plan.

Prolonged reviewProlonged courses of treatment may be subject to medical necessity review and require documentation of ongoing benefit.

Treatment individualizationDuration and frequency of services must be individualized based on illness nature, goals, response, and documented in the treatment plan.

inv-96: Typical session duration for group, family, psychoanalytic and many psychotherapy sessions

Typical session durationGroup, family, psychoanalytic, and many psychotherapy sessions typically last 45–60 minutes.

Psychoanalysis timing

Policy Summary

PayerOptum

PolicyOutpatient Psychiatric and Psychological Services — Coverage Criteria

Policy CodePolicy N/A

Change TypeNo material changes

Effective DateN/A

Next Review DateN/A

Key ActionProvide an individualized treatment plan documenting type, amount, frequency, duration, diagnoses and anticipated goals to support coverage.

SourceLink

On This Page

Documentation and coding: Documentation must include assessment, individualized treatment plan, time spent with therapeutic interventions described, and periodic summary/updated treatment plans (every three months); timed codes must be based on actual time and if psychotherapy and E/M are provided the services must be significant and separately identifiable.

Expectation of improvement: There should be a reasonable expectation for improvement or maintenance of function; if no further improvement is expected, services may no longer be medically necessary unless documentation supports dependence on therapy for stability.

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Extended testing documentationIf testing time exceeds 8 hours, supporting medical necessity documentation must be present in the medical record.

Multi-day testing reportingIf testing is performed over several days, combine the testing time and report it on the last date of service.

inv-38: Psychotherapy prolonged session

Prolonged session thresholdFor psychotherapy sessions lasting 90 minutes or longer, the appropriate prolonged service code should be used and medical necessity documented.

Documentation requirementThe provider must document the medical necessity for prolonged treatment; prolonged courses may be subject to medical necessity review.

Timed-code guidanceTimed codes must reflect actual time spent; prolonged treatment uses add-on/prolonged service codes as applicable.

inv-39: Typical psychotherapy session duration

Typical session lengthIndividual, family, and group psychotherapy sessions typically last 45–60 minutes.

Psychoanalysis durationPsychoanalysis sessions are not time-defined but are usually about 45–50 minutes per daily session.

Sessions ≥90 minutesSessions lasting 90 minutes or longer should be reported with the appropriate prolonged service/add-on codes.

inv-40: Psychiatric diagnostic evaluations per year

Annual evaluation limitMedicare will not cover more than three psychiatric diagnostic evaluations (with or without medical services) per year per beneficiary by the same provider; the same limit applies per Group NPI.

Once-per-day ruleA psychiatric diagnostic evaluation may be reported once per day and may not be reported on the same day as an E/M or psychotherapy service by the same provider.

Exceptions requiring documentationMore frequent evaluations for the same episode require documentation of medical necessity (e.g., incomplete initial evaluation, multiple informant interviews, or significant status change).

inv-41: Typical test battery time

Full test battery time (typical)A comprehensive test battery (administration, scoring, interpretation) commonly takes 7–10 hours total.

Psychological testing typical hoursTypical psychological testing sessions require 4–6 hours; differentiate between single-test and full battery timing.

Extended-time justificationIf testing exceeds 8 hours per patient per evaluation, medical necessity for the extended time must be documented and records may be requested.

inv-42: Group psychotherapy maximum participants

Maximum participantsGroup psychotherapy sessions should involve no more than 12 participants for Medicare coverage.

Session focus and durationGroup sessions typically last 45–60 minutes and must focus on therapeutic goals (not socialization or recreational activities).

Leader qualificationsGroup therapy must be led by a state-licensed/authorized practitioner trained to administer group psychotherapy.

inv-43: Individualized Treatment Plan Required (coding/documentation tie-in)

Treatment plan requiredAn individualized written treatment plan must state type, amount, frequency, duration, diagnoses and anticipated goals for coverage; a plan is not required only for a few brief services.

Documentation elementsMedical record must document time spent, therapeutic techniques used, indications, diagnosis, goals/progress, and provider identity to support the plan.

Use in utilization reviewThe individualized treatment plan is used to justify continued services and may be requested during medical necessity review or prior authorization processes.

Reference LCDs and Billing Guidance

Reference and apply applicable LCDs, NCDs, and the Billing & Coding guidance when billing outpatient psychotherapy, psychiatric diagnostic evaluations, testing, and related services. Where Medicare guidance is silent or insufficient, use adopted external criteria listed by Optum (e.g., APA testing guide, Optum supplemental criteria). Check the A59723 Billing and Coding guidance for outpatient psychotherapy coding and Palmetto/contractor-specific notes for applicable states.

Follow A59723 Billing and Coding: Outpatient Psychotherapy for coding details
Use LCDs L33252, L33632, L34353, L34616, L34539, L39853 as applicable
When LCDs are absent, consult APA 2024 Psychological and Neuropsychological Testing Billing and Coding Guide and Optum supplemental criteria

Denial Risk

Denial triggers

Claims may be denied for multiple reasons; providers should verify scope of licensure, setting appropriateness, documentation completeness, frequency limits, and correct code selection before submission. Common denial triggers include services rendered outside provider's state-authorized scope, outpatient hospital services billed from excluded inpatient/residential settings, missing or insufficient documentation, exceeding utilization limits (e.g., >3 psychiatric diagnostic evaluations per year by same provider/group), and inappropriate use of psychotherapy codes for non-psychotherapeutic activities (ADLs, recreational therapy).

Practitioner not practicing within scope of licensure — denial
Outpatient hospital psychiatry services provided under excluded inpatient units/residential facilities — denial
Missing required documentation elements (see documentation callouts) may trigger denial
Exceeding utilization limits (e.g., more than 3 psychiatric diagnostic evaluations/year per provider or Group NPI) may be auto-denied

Documentation Required

Testing documentation requirements

Psychological and neuropsychological testing requires documentation of the reason for referral, specific tests administered with scoring/interpretation and time involved, diagnosis or suspected diagnosis, recommendations for interventions, and identity of the person performing the service. Each test must be individually medically necessary; routine screening batteries and repeat testing without justification may be denied.

Document reason for referral and specific tests administered with scoring and time
Include present evaluation, diagnosis (or suspected diagnosis), and recommendations for interventions
Identify the credentialed person performing and interpreting testing
Standard batteries are allowable only when each test is individually medically necessary

Documentation Required

Continuation requirement

Continuation of psychotherapy or other outpatient psychiatric services requires clear evidence of ongoing medical necessity: continued progress or maintenance where decline would otherwise be expected, periodic summaries (at least every three months), updates to the individualized treatment plan (type, amount, frequency, duration, anticipated goals), and documentation that less intensive care is not sufficient. When there is no reasonable expectation of further improvement, continued services are not medically necessary.

Include periodic summary of goals and progress and updated treatment plan (recommended every 3 months)
Document rationale for continuation and demonstration of benefit or need to prevent decline
Specify type, amount, frequency and duration in the individualized treatment plan

Billing Rule

E/M plus psychotherapy reporting

When reporting both an E/M service and psychotherapy on the same date, the services must be significant and separately identifiable. Select the E/M level first based on history, examination, and medical decision making (or time where applicable); do not double-count time. Time used to meet E/M criteria is excluded from psychotherapy time. Prolonged services may be reported when both E/M and psychotherapy are reported, but must be appropriately documented and billed using add-on/prolonged codes.

E/M and psychotherapy may be billed same day by same provider only if separately identifiable and documented
Time for E/M (history/exam/MDM) is not included in psychotherapy time calculations
Prolonged service/add-on codes apply when session duration warrants and require documentation of total minutes and medical necessity

Note

(Provider action placeholder) Ensure all required documentation elements are present and legible, signed by the responsible clinician, and available upon request. Maintain clear linkage between diagnosis, individualized treatment plan, session content, techniques used, timing, and provider identity to reduce denial risk.

Every page legible with patient identifiers and dated
Legible signature of clinician performing service
Document content of session, therapeutic techniques, time, and identity of person performing service

Modalities includedIncludes insight-oriented, behavior-modifying, supportive, cognitive/behavioral, interpersonal techniques, and may involve family members when appropriate.

Relation to E/MPsychotherapy may be provided with medical E/M on the same day only when the two services are significant and separately identifiable; time for E/M is not included in psychotherapy time.

inv-70: Interactive complexity definition

DefinitionInteractive complexity refers to specific communication factors that complicate delivery of a psychiatric procedure (e.g., maladaptive communication, caregiver interference, mandated reporting, use of interpreter or play equipment).

When to reportMay be reported with diagnostic psychiatric evaluation, psychotherapy (including group), or when barriers prevent ordinary verbal interaction and adaptations are used.

Documentation requiredMedical record must state inability to interact via normal verbal channels, list adaptations used, rationale for techniques, and treatment recommendations.

inv-71: Reasonable expectation of improvement definition

Definition'Reasonable expectation of improvement' means services are for diagnostic study or reasonably expected to improve or maintain the patient's condition (reduce/control symptoms to prevent relapse or hospitalization and maintain functioning).

End of necessityWhen stability can be maintained without further or with less intensive treatment and no further improvement is expected, services are no longer medically necessary unless documentation shows dependence on therapy for stability.

MeasurementImprovement is assessed by comparing the effect of continuing treatment versus discontinuing it and by documented progress toward individualized treatment plan goals.

inv-72: Interactive complexity (add-on) definition

Add-on definitionInteractive complexity is an add-on component code used when barriers to typical therapeutic interaction exist (maladaptive communication, emotional/behavioral barriers, mandated reporting, or need for devices/interpreter) and documentation supports adaptations used.

Applies to servicesCan be used with diagnostic psychiatric evaluation, psychotherapy, psychotherapy performed with E/M, and group psychotherapy when criteria met.

Documentation specificsRecord must include adaptations utilized in the session, rationale for them, and recommendations for future care.

inv-73: Psychotherapy definition (alternate chunk)

Psychotherapy describedPsychotherapy involves definitive therapeutic communication to alleviate emotional disturbances, reverse or change maladaptive patterns, encourage personality growth, and support ongoing assessment and adjustment of interventions.

Family inclusionPsychotherapy time may include face-to-face time with family members when the patient is present for part of the service.

ExclusionsPsychotherapy does not include teaching grooming skills, ADL monitoring, recreational therapy, or socialization activities.

inv-74: Interactive Complexity component details

Components detailedInteractive complexity pertains to communication difficulties during psychiatric procedures and the record must show inability to interact normally, adaptations used, and rationale for them.

Effect on timingWhen performed with psychotherapy, interactive complexity increases work intensity but does not change psychotherapy time; documentation must reflect this.

Qualified provider requirementInteractive complexity should be rendered and documented by a qualified provider as outlined in coverage criteria.

inv-75: Psychotherapy treatment description

Treatment descriptionPsychotherapy is administered to alleviate emotional disturbances, change maladaptive behavior, encourage personality growth, and may include family involvement and ongoing assessment/adjustment of interventions.

Use with E/MWhen both E/M and psychotherapy are provided same day, services must be significant and separately identifiable; E/M time and psychotherapy time are distinct for coding.

Maintenance considerationHelping a patient maintain highest level of functioning may be covered on a case-by-case basis with documentation and clear goals.

inv-76: Group Psychotherapy

DefinitionGroup psychotherapy is psychotherapy delivered in a group setting by a trained therapist to multiple patients simultaneously, focusing on personal and group dynamics toward therapeutic goals.

Size and durationMedicare guidance: group sessions involve no more than 12 participants and typically last 45–60 minutes.

Coverage limitsGroup therapy must be therapeutic (not social/recreational) and led by a state-authorized/licensed practitioner to be covered.

inv-77: Psychoanalysis definition

Psychoanalysis definitionPsychoanalysis is a distinct modality using techniques to gain insight into unconscious motivations and conflicts via development/resolution of therapeutic transference and is not the same as psychotherapy.

Provider trainingProviders performing psychoanalysis must be trained by an accredited program; the medical record must document indications and description of transference and techniques used.

TimingPsychoanalysis codes are not time-defined but sessions are usually 45–50 minutes and billed once per daily session.

inv-78: Psychotherapy short label

Short labelPsychotherapy: therapeutic communication-based treatment for mental illness and behavioral disturbances.

IncludesInsight-oriented, behavior-modifying, supportive, cognitive/behavioral, interpersonal, group, family, and interactive psychotherapy.

Coding noteTimed psychotherapy codes reflect actual face-to-face time with the patient; add-on codes apply when criteria met.

inv-79: Group Psychotherapy detailed definition

Detailed definitionGroup psychotherapy involves therapeutic exploration of personal and group dynamics in a carefully screened group meeting predetermined therapeutic goals; facilitator must be licensed/authorized.

Participant capGroup size guidance: no more than 12 participants for Medicare coverage.

ExclusionsGroup therapy excludes socialization, music/art/recreational activities, excursions, sensory stimulation, or eating together.

inv-80: Family Psychotherapy definition

Family psychotherapy definitionFace-to-face sessions with family members intended to modify family dynamics that influence the patient's condition; primary purpose must be treatment/management of the patient's condition.

Patient presenceFamily psychotherapy may occur with or without the patient present; services must be face-to-face when rendered.

Typical durationFamily psychotherapy sessions are typically 45–60 minutes in duration.

inv-81: Interactive Complexity example

Example triggersInteractive complexity examples include maladaptive communication (high anxiety/reactivity), emotional/behavioral interference, mandated reporting events, or need for interpreter/physical aids/play equipment to enable interaction.

ApplicabilityUsed primarily in evaluations of children and adults lacking ordinary verbal communication (e.g., organic mental deficits, catatonia, mutism).

Required documentationRecord must include adaptations used, rationale, and treatment recommendations when interactive complexity is reported.

inv-82: Crisis Psychotherapy definition

Crisis psychotherapy definitionCrisis psychotherapy is an urgent, face-to-face assessment including crisis history, mental status exam, disposition, mobilization of resources, and time-based therapeutic interventions for life-threatening or complex crises.

Time reportingTime for crisis psychotherapy is reported as total face-to-face time with the patient/family and does not include concurrent care for other patients.

Documentation needsDocumentation must support urgent assessment, interventions provided, and time-based patient contact; may be subject to review if prolonged.

ECT usage: ECT is used primarily for major depressive disorder when medication is contraindicated; only physicians may bill code 90870 and associated anesthesia by the psychiatrist is not separately paid.

inv-92: Psychological/Neuropsychological Testing

Testing indications: Testing indicated to evaluate intellectual strengths, psychopathology, neurocognitive effects of medical disorders, differential diagnosis between psychogenic and neurogenic syndromes, capacity assessment, or to plan rehabilitation/management strategies; each test must be medically necessary.

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inv-93: Psychotherapy, Psychoanalysis, Interactive psychotherapy

Modality appropriateness: Modality selected must be clinically appropriate for the diagnosis; psychoanalysis requires accredited training and documentation of transference; interactive psychotherapy requires documentation of adaptations for communication impairment; group and family therapy require active treatment plans and physician monitoring when applicable.

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inv-94: Psychotherapy with pharmacotherapy

Psychotherapy with pharmacotherapy: Psychotherapy may be used alone or in conjunction with pharmacotherapy; medical management (E/M) may be reported with psychotherapy only when both services are significant and separately identifiable and the time for E/M is not included in psychotherapy time.

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Psychoanalysis sessions are usually 45–50 minutes though the code is not time-defined.

Timed-code requirementTimed psychotherapy codes must be based on actual time spent with the beneficiary; prolonged sessions use appropriate add-on/prolonged service codes.

inv-97: Psychiatric diagnostic evaluation (with/without medical services)

Definition and componentsPsychiatric diagnostic evaluation includes history, mental status, recommendations, and may include family communication, physical exam elements, medication management, and ordering diagnostic studies.

Reporting constraintsCannot be reported with an E/M code or a psychotherapy service on the same day by the same provider and may be reported once per day.

Use frequency guidanceConsidered medically necessary once every 6 months per episode of illness unless documentation supports more frequent use.

inv-98: psychiatric diagnostic evaluations per provider or Group NPI

Per-provider annual limitMedicare limits psychiatric diagnostic evaluations to a maximum of 3 per year per provider or per Group NPI for the same beneficiary.

Automated frequency denialsThis utilization guideline supports automated frequency denials; medical necessity for each service must be clearly demonstrated in the record.

Group NPI ruleWhen providers are part of a Group NPI, the same limit of 3 per year applies at the group level.

inv-99: Group psychotherapy maximum participants

Maximum participantsFor Medicare coverage, group psychotherapy should include no more than 12 participants.

Therapeutic focusGroup sessions must be therapeutic in nature and led by a state-authorized/licensed practitioner; recreational or social activities are not included.

Typical durationGroup psychotherapy sessions typically last 45–60 minutes.