Summary & Overview

CPT 98012: Audio-only E/M Visit for Established Patient

CPT code 98012 represents an established patient evaluation and management (E/M) encounter conducted via synchronous audio-only technology that requires more than 10 minutes of medical discussion or more than 10 minutes of total provider time and involves straightforward medical decision making. Nationally, this code matters because it addresses access to care for patients without video capability and codifies time-based, audio-only virtual follow-up and management. It clarifies billing for brief but substantive telephonic clinical interactions that do not meet longer E/M thresholds.

Key payers referenced in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical intent and service setting, common modifiers and billing considerations, and guidance on how the code maps to typical telehealth workflows. The publication also summarizes benchmarking and coverage themes across major payers, highlights reimbursement and documentation considerations tied to time and decision making, and provides context on where 98012 fits relative to other telehealth E/M codes.

This national-level summary is aimed at billing managers, practice administrators, and policy analysts seeking clear, actionable information on the purpose and operational implications of CPT code 98012 for audio-only established patient visits.

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Billing Code Overview

CPT code 98012 describes an established patient evaluation and management visit delivered using synchronous audio-only technology. The service requires more than 10 minutes of medical discussion and involves straightforward medical decision making, or the provider spends more than 10 minutes of total time on the encounter on a single date.

Service type: Audio-only telemedicine E/M visit for an established patient

Typical site of service: Remote/telehealth (patient at home or other non-facility location)

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A 56-year-old established primary care patient with type 2 diabetes and well-controlled hypertension calls the clinic reporting increased episodes of lightheadedness and new intermittent dizziness over the past 48 hours. The practice uses a synchronous audio-only telehealth workflow for patients without smartphone video access. The medical assistant verifies the patient's identity, documents consent for an audio-only visit, confirms location and emergency contacts, and records current medications and recent home blood pressure and glucose readings. The clinician connects via a secure audio-only platform and conducts a focused history and medication review lasting 12 minutes of medical discussion. The clinician performs clinical decision making of straightforward complexity: adjusts antihypertensive dosing, advises home monitoring, and arranges an in-person follow-up and laboratory testing. The encounter is billed with 98012 for an established patient synchronous audio-only evaluation and management visit requiring more than 10 minutes of medical discussion. Typical site of service is the patient’s home via telecommunication, using audio-only synchronous technology. Common payors for such services include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare.

Coding Specifications

Modifier	Description	When to Use
`25`	Significant, separately identifiable E/M service by the same physician on the same day of procedure or other service

Taxonomy Code	Specialty	Notes
`207Q00000X`	Family Medicine	Common providers for established patient telephonic E/M visits.

ICD-10 Code	Description	Clinical Relevance
`E11.9`	Type 2 diabetes mellitus without complications	Common chronic condition managed via telephonic follow-up for glucose control and medication adjustment.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`99213`	Office or other outpatient visit for the evaluation and management of an established patient, typically 15 minutes	An in-person comparable established patient E/M for straightforward decision making; may be used if patient is seen in person instead of audio-only telehealth.

| 99443 | Telephone evaluation and management service by a physician or other qualified health care professional; 21-30 minutes of medical discussion | Alternative code for longer non-face-to-face telephone E/M services when time exceeds brief thresholds and payer allows telephone E/M coding.

| 99441 | Telephone E/M by a physician or other qualified health care professional; 5-10 minutes of medical discussion | Used for shorter telephone E/M encounters when time and complexity meet code definitions.

| 99421 | Online digital evaluation and management service, for an established patient, for up to 7 days, cumulative time during the 7 days; 5-10 minutes | Used for patient-initiated digital communications (secure messaging) as an asynchronous alternative to audio-only synchronous visits.

| 99091 | Collection and interpretation of physiologic data digitally stored and transmitted by the patient to the physician | Used when remote physiologic monitoring data (e.g., home BP readings) are reviewed and interpreted in addition to the telephonic visit.

| 99072 | Additional supplies, materials, and clinical staff time over and above those usually included for COVID-19 related prevention and control services | May be used per payer guidance for extraordinary protective or communication measures associated with remote care workflows.

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