Summary & Overview
CPT 99344: Home E/M Visit for New Patient, Moderate Complexity
CPT code 99344 denotes a home- or residence-based evaluation and management (E/M) visit for a new patient that involves moderate medical decision making or at least 60 minutes of total clinician time on a single date of service. Nationally, this code matters because it formalizes billing for comprehensive in-home assessments for new patients—an important access point for patients with mobility, transportation, or complex care needs. Proper use ensures providers are compensated for extended, complex home visits that differ from office-based care.
Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a consolidated view of what the code represents clinically, common modifiers and billing considerations, and where to look for payer-specific coverage rules. The publication also outlines benchmarks relevant to time- and complexity-based billing, summarizes policy updates that affect home-based E/M services, and provides clinical context for when moderate decision making or prolonged total time supports use of the code.
This summary equips billing managers, practice administrators, and policy analysts with a concise reference to determine when CPT code 99344 applies, which payers commonly cover home E/M services, and what informational areas deserve attention when preparing claims or reviewing payer policies.
Billing Code Overview
CPT code 99344 describes an evaluation and management (E/M) visit for a new patient conducted in the home or residence. The code applies when the encounter involves moderate medical decision making or when the clinician spends at least 60 minutes of total time on a single date of service. Service type: Home or residence-based E/M for a new patient.
Typical site of service: Patient's home or residential setting.
Data not available in the input for payers, associated taxonomies, and ICD-10 diagnoses.
Clinical & Coding Specifications
Clinical Context
A typical scenario involves an adult patient who is homebound due to advanced mobility limitations and multiple chronic conditions. A primary care physician or nurse practitioner arranges a home visit to establish care for a new patient or to perform a comprehensive initial assessment after hospital discharge. The provider conducts a focused physical exam, reviews medications, evaluates functional status and social determinants, and coordinates urgent tasks such as medication adjustments, orders for home services, or referrals. The encounter meets either a moderate level of medical decision making or the provider documents at least 60 minutes of total time spent on the single date of service, including travel, direct face-to-face time, record review, and care coordination activities. Typical workflow: pre-visit review of records and recent hospital notes, travel to the residence, history and examination, problem-focused testing where appropriate (e.g., wound inspection), discussion with family/caregiver, documentation of decision making and time, placement of orders (labs, imaging, durable medical equipment), and communication of plan to the primary care network and relevant payors such as 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 as another service or procedure | Use when the visit includes an unrelated, significant E/M in addition to another procedure or service performed the same day during the home visit |
| 26 | Professional component | Use when billing only the physician component of a split service provided during the visit (rare for home E/M)
| 52 | Reduced service | Use when the service performed is partially reduced or eliminated at the physician’s discretion during the home visit
| 53 | Discontinued procedure | Use when a planned procedure initiated during the visit is discontinued due to patient condition or inability to proceed
| 57 | Decision for surgery — NOTE: Not in provided raw modifiers; not listed here. | Data not available in the input.
| 95 | Synchronous telemedicine service rendered via real-time interactive audio and video | Use when parts of the visit are provided via a qualifying telehealth connection alongside the home visit elements
| 59 | Distinct procedural service — NOTE: Not in provided raw modifiers; not listed here. | Data not available in the input.
| GT | Via interactive audio and video telecommunication systems | Use when telehealth technology is billed in conjunction with in-person coordination during the same episode
| GW | Service not related to the patient's current illness or injury | Use when payer requires documenting a service as unrelated to a previously covered condition during the home visit
| 25 | (Duplicate above) | (See above) |
Associated provider taxonomies:
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 207Q00000X | Family Medicine | Common providers performing comprehensive new-patient home visits |
| 207R00000X | Internal Medicine | Hospitalist or primary care internists providing home-based E/M |
| 208D00000X | General Practice | Community-based physicians doing home visits |
| 366A00000X | Nurse Practitioner | NPs frequently perform and bill home E/M visits under appropriate supervision |
| 207P00000X | Geriatric Medicine | Specialists providing complex home-based assessments for older adults |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
99341 | Home visit for an established patient, typically 10 minutes face-to-face at the residence | May precede or follow 99344 when an established patient requires brief follow-up after an initial comprehensive new-patient home assessment |
99345 | Home visit for an established patient, typically 40 minutes face-to-face at the residence | Used for longer established-patient home visits when ongoing management is required after the new-patient visit |
99347 | Home visit for an established patient, typically 20 minutes face-to-face at the residence | Used for routine follow-up visits in the home setting following a comprehensive new-patient visit |
99499 | Unlisted evaluation and management service | Used when a specific service related to home care is not described by existing CPT codes and supplemental billing is necessary |
99441 | Telephone E/M by a physician or other qualified health care professional, 5-10 minutes of medical discussion | May be used for interim telephonic management or coordination related to issues identified during the 99344 visit |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
| Data not available in the input. | Data not available in the input. | Data not available in the input. |