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    v1.0.30
    OpenPayerBilling CodesSubsequent Hospital Inpatient or Observation CareCPT cpt-99232-subsequent-inpatient-observation-moderate-complexity
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    CPT 99232: Subsequent Hospital/Inpatient or Observation Care, Moderate Complexity

    Medicare pays $72 and commercial payers pay $87 on average nationally for this procedure.

    CPT code 99232 describes a subsequent hospital inpatient or observation care E/M visit for an established patient that involves moderate complexity medical decision making or at least 35 minutes of total provider time on the date of service; this service is delivered as subsequent inpatient/observation care typically performed at the patient's hospital bedside or on the hospital floor/unit.

    For related coverage guidance, see recent payer policy updates: Automated Ambulatory Blood Pressure Monitoring for Diagnosis of Hypertension in Patients with Elevated Office Blood Pressure, Cardiology - Ivabradine, Cardiac Computed Tomography (CCT)/Coronary Computed Tomographic Angiography (CCTA).

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    National Reimbursement Benchmarks

    Across national benchmarks for CPT 99232, Medicare’s mean payment of $71.90 sits below BUCA’s average commercial mean of $87.40, indicating Medicare reimbursement remains modest compared with that representative commercial aggregate. Blue Cross Blue Shield and Cigna have notably higher mean levels ($90.10 and $114.30 respectively), while UnitedHealth Group and Aetna show more moderate means ($64.60 and $98.40 respectively), underscoring a commercial-to-Medicare spread that can exceed $40 depending on payer.

    Measure of dispersion (P75 minus P25) highlights variation in commercial payers: Cigna’s interquartile range is $69.30 (P75 $142.40 minus P25 $72.70), Aetna’s is $54.90, and UnitedHealth Group’s is $34.50. Blue Cross Blue Shield and BUCA are tighter at $30.80 and $40.60 respectively, making Cigna the widest and Blue Cross Blue Shield the tightest among the listed commercial payers, with Medicare’s IQR at $3.00 indicating very little local spread.

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    National Payer Mean Reimbursement Rates

    State Reimbursement Rates

    State: Alaska1 / 51

    Rate by payer

    Clinical & Coding Specifications

    Clinical Context

    A 68-year-old male inpatient on hospital day 2 admitted for community-acquired pneumonia (J18.9) with fever (R50.9) and a background of essential hypertension (I10) and type 2 diabetes mellitus (E11.9). The hospitalist evaluates the patient at the bedside for a subsequent inpatient visit. The patient has ongoing tachycardia and increasing oxygen requirement; the team reviews overnight vital signs, labs, chest imaging, and urine studies that suggested a concurrent urinary tract infection (N39.0). The clinician performs a focused-to-expanded interval history, reviews progress and response to antibiotics, examines the patient, adjusts antibiotic therapy, orders repeat labs and chest x-ray, and discusses goals of care and discharge planning with the patient and family.

    The visit meets the requirements for a moderate level of medical decision making or at least 35 minutes of total physician time spent on the date of the encounter, supporting billing with 99232. Documentation includes the interval history, exam findings, assessment of progress, and a plan addressing diagnostic testing, therapeutic changes, and discharge considerations. Typical workflow involves bedside evaluation, coordination with nursing/respiratory therapy, review of tests in the electronic record, and documentation in the inpatient progress note template.

    Related CPT Codes

    CPT CodeDescription

    Related Modifiers

    12 rows

    ModifierDescriptionWhen to Use
    25CPT modifier 25 indicates that on the same day as another procedure or service, the same physician or other qualified health care professional provided a significant, separately identifiable…- When to apply: Use modifier 25 only on an E/M code to indicate the same provider delivered a significant, separately identifiable E/M service on the same day as another procedure or service — i.e.,…
    24Modifier 24 denotes an unrelated evaluation and management (E/M) service performed by the same physician or qualified healthcare professional during a postoperative global period. Per CPT guidance,…- Use modifier 24 when you report an evaluation and management (E/M) service performed by the same physician or same-specialty group during a procedure’s postoperative global period that is unrelated…
    52Modifier ‑52 (Reduced Services) indicates that a service or procedure was partially reduced or omitted at the provider’s discretion, allowing reporting of the basic procedure number with a qualifier…- Use modifier -52 when a physician or qualified health professional electively reduces or omits part of a procedure or service (for example, performing fewer required views or omitting a portion of…
    53Modifier 53 (Discontinued Procedure) signals that a surgical or diagnostic service was begun by the physician but terminated because of extenuating circumstances that threatened the patient’s…- Use modifier -53 when a physician/qualified healthcare professional has started a surgical or diagnostic procedure (e.g., anesthesia administered, incision or scope insertion) and then discontinues…
    57CPT® modifier -57 (“Decision for Surgery”) is appended to an Evaluation and Management (E/M) service when that encounter results in the initial decision to perform a major surgery (a procedure with a…- Use modifier 57 when an E/M service provided by the same provider (or same tax ID) on the day of or the day before a major surgical procedure (90‑day global period) results in the initial decision…
    59Modifier 59 indicates a distinct procedural service when two procedures that are not normally billed together are clinically and procedurally separate. The CPT definition (as reiterated by CMS)…- Use modifier -59 to report a distinct procedural service when documentation supports that the procedure reported is not normally billed together with another service on the same day because of a…
    76Modifier -76, Repeat Procedure or Service by Same Physician or Other Qualified Health Care Professional, is appended when the same provider performs an identical, medically necessary procedure or…- Use modifier -76 when the same physician or other qualified health care professional performs an identical procedure or service a second (or subsequent) time on the same date of service and the…
    77Modifier 77 indicates that a previously performed procedure or service was legitimately repeated by a different physician or other qualified health care professional. The AMA’s CPT definition…- Use modifier 77 when a basic procedure or service already performed is repeated by a different physician or other qualified health care professional (for example, a second provider independently…
    95Modifier 95 indicates that a service was provided via synchronous, real‑time audio‑video telehealth rather than in‑person. Per CMS, AAPC and professional associations, append modifier 95 to claim…- Use modifier 95 to indicate a service was furnished via synchronous, real‑time audiovisual telehealth (a live audio‑video conference between patient and provider) rather than in‑person. - Pair…
    22Modifier –22 (Increased Procedural Services) is used when a reported procedure is substantially more extensive than normally required. The CPT Manual and CMS state it may be appended only when the…- When to use: Append modifier -22 to a procedural CPT code when the service performed is substantially more extensive than the usual service described by that code — i.e., the procedure required…

    Showing 1–10 of 12

    Related Provider Taxonomies

    8 rows

    Taxonomy Code
    208M00000X
    207R00000X
    208D00000X
    163WU0100X
    156FX1202X
    202D00000X
    1223P0221X
    385H00000X

    Related Payer Policy Updates

    Specialty: Cardiology1 / 3

    10 rows

    PolicyPayerEffective Date
    Automated Ambulatory Blood Pressure Monitoring for Diagnosis of Hypertension in Patients with Elevated Office Blood PressureBluecross Idaho2026-11-01
    Cardiology - IvabradineCigna2026-10-15
    Cardiac Computed Tomography (CCT)/Coronary Computed Tomographic Angiography (CCTA)univerahealthcare2026-10-15
    Percutaneous Ventricular Assist DeviceUnitedHealthcare2026-10-01
    Cardiovascular Disease Risk AssessmentOscar Health2026-10-01
    Biomarkers for Myocardial Infarction and Chronic Heart FailureOscar Health2026-10-01
    Multiple Procedure Payment Reduction for Diagnostic Cardiovascular ProceduresBlue Cross Blue Shield - Maine2026-10-01
    Left Atrial Appendage Closure Devicesexcellus_health_plan_inc2026-09-17
    Left Atrial Appendage Closure Devicesuniverahealthcare2026-09-17
    Cardiac Omnibus CodesCigna2026-09-15

    Related Codes

    CPT-99231-SUBSEQUENT-HOSPITAL-INPATIENT-OBSERVATION-CARE-LOW-MDM-25MIN

    CPT 99231: Subsequent Hospital Inpatient or Observation Care, Low Complexity

    CPT-99233-SUBSEQUENT-HOSPITAL-CARE-HIGH-COMPLEXITY

    CPT 99233: Subsequent Hospital/Observation Care, High MDM or 50 Minutes

    Frequently Asked Questions

    References

    1. 1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
    2. 2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
    3. 3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.
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    Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

    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.

    Relationship to This Procedure
    99231Subsequent hospital inpatient or observation care, per day; problem-focused history/exam; low complexity MDM; typically 15 minutesLower-complexity subsequent visit alternative when documentation supports limited MDM or ~15 minutes of time
    99233Subsequent hospital inpatient or observation care, per day; comprehensive history/exam; high complexity MDM; typically 50 minutesHigher-complexity subsequent visit option when documentation supports high complexity MDM or ~50 minutes of time