Summary & Overview
CPT 99349: Home Visit for Established Patient, Moderate Complexity
CPT code 99349 designates an evaluation and management (E/M) visit for an established patient conducted in the patient’s home or residence when moderate medical decision making is present or the clinician documents at least 40 minutes of total time on the date of service. This code matters nationally as home-based care grows, supporting access for patients with mobility or transportation barriers and aligning reimbursement with the time and complexity of in-home clinical encounters. Key payers in the national landscape include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
Readers will learn how 99349 is defined clinically, where it is typically used (home or residence), and which payers commonly cover home-based E/M services. The publication provides benchmarks for time- and complexity-based billing, context on how this code fits into in-home primary and specialty care delivery, and notes on common modifier usage and billing considerations when available. Data not available in the input will be identified as such in the detailed sections. The goal is to give clinicians, billers, and policy analysts a concise reference to understand when 99349 applies and what to expect across major national payers.
Billing Code Overview
CPT code 99349 describes an established patient home or residence visit for evaluation and management (E/M). The service applies when the clinician delivers care in the patient’s home or other residence and the encounter involves moderate medical decision making or the clinician documents at least 40 minutes of total time spent on the single date of service. The service type is E/M (evaluation and management) provided in a home or residence setting. The typical site of service is a patient’s private home or residential setting.
Clinical & Coding Specifications
Clinical Context
A typical patient is an established adult with multiple chronic conditions (for example, congestive heart failure and advanced chronic obstructive pulmonary disease) who is homebound and requires an in-person evaluation and management visit at their residence. The primary care or house-call clinician arrives at the patient’s home, reviews the chart and recent hospital or clinic notes, assesses current symptoms (dyspnea, edema, medication tolerance), performs a focused physical exam, reviews medications and adherence, reconciles recent lab and imaging results, and discusses goals of care and advance directives. The encounter involves moderate medical decision making or at least 40 minutes of the clinician’s total time on the date of service, including both face-to-face time and non-face-to-face activities such as documenting, coordinating care with specialists, contacting pharmacies, and arranging durable medical equipment. Typical workflow includes pre-visit chart review, direct patient assessment in the home environment, medication adjustments, patient/caregiver education, completion of orders (labs, imaging), and documentation of time and decision-making complexity required for billing 99349.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable E/M service by the same physician on the same day | When a distinct E/M visit is performed unrelated to another procedure on the same day during the home visit date of service |