Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.30
    OpenPayerBilling CodesHospital Inpatient or Observation Care Services (Including Admission and Discharge Services)CPT cpt-99236-hospital-admission-and-discharge-same-day-high-mdm-or-85min
    Ask Trek AI about this page

    CPT 99236: Inpatient/Observation Admission and Discharge, High MDM or ≥85 min

    Medicare pays $193 on average nationally for this procedure.

    CPT code 99236 describes hospital inpatient or observation evaluation and management for an admission and discharge on the same date, provided when the encounter involves high complexity medical decision making or the clinician spends at least 85 minutes of total time on the single-date service; service type is hospital inpatient/observation E/M and the typical site of service is an acute care hospital (inpatient or observation 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).

    Customize your policy alerts

    Sign up for cpt 99236 policy alerts

    Get alerted when payer policies referencing 99236 are released or updated.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Table of contents

    Progress1 / 6

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • Facility ComparisonBeds, revenue & payer mix
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Clinical & Coding Specifications

    Clinical Context

    A typical patient scenario involves an adult admitted to the hospital through the emergency department with acute chest pain, new-onset atrial fibrillation with rapid ventricular response, or sepsis requiring inpatient monitoring and interventions. The admitting physician performs the initial inpatient evaluation, orders and reviews diagnostic testing (laboratory studies, chest radiograph, ECG), initiates treatment, coordinates consultations (cardiology, infectious disease), and documents an admission history and physical. Later the same calendar date the same physician performs the discharge encounter after clinical stabilization, finalizes the discharge summary, reconciles medications, arranges follow-up, and completes discharge instructions.

    The clinical workflow includes:

    • Emergency department triage and stabilizing care

    • Admission orders and inpatient evaluation by the attending physician

    • High-complexity medical decision making (e.g., multiple problems, diagnostic uncertainty, extensive data review) or a cumulative physician time on the inpatient E/M of at least 85 minutes on that single date

    • Coordination of care and consultations, performance of procedures as needed, and documentation of treatment responses

    • Discharge planning, medication reconciliation, patient/family education, and same-day discharge documentation by the admitting provider

    Related CPT Codes

    CPT CodeDescriptionRelationship to This Procedure
    99221Initial hospital care, typically 30 minutes at the bedsideInitial inpatient admission E/M level that may precede an admission/discharge on separate dates; contrasts with same-day admit/discharge code 99236
    99222Initial hospital care, typically 50 minutes at the bedsideHigher initial complexity admission level that may be used if admission and discharge occur on different dates
    99238Hospital discharge day management; 30 minutesDischarge-only CPT for discharge encounters that do not include an admission on the same date; 99236 combines same-date admit and discharge with high MDM or ≥85 minutes total time
    99239Hospital discharge day management; 31 minutes or moreUsed for longer discharge encounters when not combined with same-date admission; contrasted with 99236 which covers combined same-date admit and discharge with high complexity/time
    99234Observation or inpatient care services, including admission and discharge on the same date, low or moderate level

    Related Modifiers

    10 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.,…
    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…
    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…
    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…
    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…
    78CPT modifier -78 indicates an unplanned, related return to the operating or procedure room by the same provider during the global postoperative period. It is appended when treatment for a…- Use modifier -78 when an unplanned, related complication during the original procedure’s global postoperative period requires the patient to return to a formal operating or procedure room and the…
    80CPT® Modifier 80 (Assistant Surgeon) is appended to a surgical CPT code when a physician (MD or DO) provides full, continuous assistance throughout the operative procedure. It is intended only for…- Use CPT Modifier -80 when a physician (MD or DO) serves as an assistant surgeon and provides full, continuous assistance throughout the entire operative procedure; append -80 to the surgical CPT…
    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…
    26Modifier 26 (Professional Component) identifies and bills only the professional portion of a split service — the physician’s interpretation, report, and medical judgment — when the technical…- Use CPT Modifier -26 when you are billing only the professional component (PC) of a split‑bill eligible service—i.e., you performed the physician interpretation, medical judgment and prepared a…

    Related Provider Taxonomies

    8 rows

    Taxonomy Code
    208D00000X
    207R00000X
    208000000X
    207L00000X
    3104A0625X
    251T00000X
    363LN0005X
    101Y00000X

    Related Payer Policy Updates

    Specialty: Cardiology1 / 4

    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-99234-HOSPITAL-SAME-DAY-ADMIT-DISCHARGE-EVALUATION-MANAGEMENT

    CPT 99234: Hospital Admission and Same-Day Discharge E/M

    CPT-99235-HOSPITAL-SAME-DAY-ADMIT-AND-DISCHARGE-MODERATE-COMPLEXITY

    CPT 99235: Hospital Inpatient/Observation Admission and Discharge, Moderate MDM

    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.
    Published by

    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.

    Lower complexity same-day admit/discharge codes; 99236 represents the high-complexity/time threshold compared to 99234/99235
    99235Observation or inpatient care services, including admission and discharge on the same date, moderate levelMid-level same-day admit/discharge E/M; 99236 denotes the highest complexity or time requirement