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    OpenPayerBilling CodesInterprofessional Telephone/Internet/Electronic Health Record ConsultationsCPT cpt-99446-remote-telephone-internet-ehr-consult-5-10-min
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    CPT 99446: Brief Interprofessional Telephone/Internet/EHR Consultation

    Medicare pays $19 on average nationally for this procedure.

    CPT code 99446 describes a consulting physician or other qualified healthcare professional performing a brief (five- to ten-minute) consultation via telephone, internet, or electronic health record (EHR) and providing a verbal and written report to the requesting physician or qualified healthcare professional; service type: interprofessional/consultation communication; typical site of service: remote/telehealth or EHR-based interprofessional consultation rather than an in-person encounter.

    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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    Table of contents

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    Clinical & Coding Specifications

    Clinical Context

    A primary care physician caring for an adult patient with a new complex medication question (for example, anticoagulation management after a transient ischemic attack) requests an interprofessional electronic consultation with a cardiology or neurology consultant via the EHR. The consultant reviews the electronic medical record, relevant lab results and imaging, and conducts a focused 5–10 minute telephone or secure messaging discussion with the requesting clinician. The consultant documents a concise verbal and written report in the medical record addressing diagnosis, recommended management, medication adjustments, and need for face-to-face referral. The requesting clinician receives the report and implements recommendations or schedules in-person follow-up as needed. Typical sites of service include outpatient clinics, physician offices, and inpatient units where clinicians use phone, internet portal, or EHR-based consult mechanisms to obtain specialist input without direct patient contact.

    Related CPT Codes

    CPT CodeDescriptionRelationship to This Procedure
    99447Interprofessional telephone/Internet/electronic health record consult; 11-20 minutes of medical consultative timeUse when the consultant spends a longer duration (11–20 minutes) than 99446 documenting and reporting to the requesting provider
    99448Interprofessional telephone/Internet/electronic health record consult; 21-30 minutes of medical consultative timeUse when consultative time extends to 21–30 minutes and 99446 is insufficient for billing the longer consult
    99451Interprofessional E/M consult by a physician; 5 or more minutes; written report only (no direct contact with patient)Use when only a written report is provided without verbal discussion, or when payer prefers 99451 for separate interprofessional consults
    99452Interprofessional E/M request; the requesting clinician’s time for preparing and/or obtaining the consultUse to report the requesting clinician’s interprofessional consult time when applicable and allowed by payer policy
    99499Unlisted evaluation and management serviceUse when consult documentation or service elements do not align with established interprofessional consult codes and an unlisted E/M code is required

    Related Modifiers

    9 rows

    ModifierDescriptionWhen to Use
    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…
    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…
    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.,…
    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…
    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…
    62Modifier 62 indicates that two surgeons function as co‑surgeons, each performing distinct parts of the same primary surgical procedure. It is appended to the primary procedure code (and any…- Use modifier -62 when two surgeons act as co‑surgeons (both primary surgeons) on a single definitive primary procedure, each performing distinct parts of the same surgical procedure (append -62 to…
    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…

    Related Provider Taxonomies

    8 rows

    Taxonomy Code
    207RC0000X
    2084P0800X
    207L00000X
    207Q00000X
    207K00000X
    207QA0401X
    2278P4000X
    2472B0301X

    Related ICD-10-CM Codes

    26 rows

    ICD-10-CM CodeDescription
    A41.9Sepsis, unspecified organism
    B34.9Viral infection, unspecified
    E11.9Type 2 diabetes mellitus without complications
    E78.5Hyperlipidemia, unspecified
    F32.9Major depressive disorder, single episode, unspecified
    F41.9Anxiety disorder, unspecified
    G43.909Migraine, unspecified, not intractable, without status migrainosus
    H52.4Presbyopia
    H66.90Otitis media, unspecified, unspecified ear
    I10Essential (primary) hypertension

    Showing 1–10 of 26

    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-99447-REMOTE-INTERPROFESSIONAL-CONSULT-11-20-MINUTES

    CPT 99447: Telephone/Internet/EHR Consult, 11–20 Minutes

    CPT-99448-REMOTE-INTERPROFESSIONAL-CONSULT-21-30-MINUTES

    CPT 99448: 21–30 Minute Telephonic or Virtual Consultation

    CPT-99449-REMOTE-CONSULTATION-31-MIN-PLUS-TELEPHONE-EHR

    CPT 99449: Remote Consultation via Telephone/Internet/EHR (31+ min)

    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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