G0446 Intensive Behavioral Therapy HCPCS Reimbursement | OpenPayer

Summary & Overview

HCPCS G0446: Annual Intensive Behavioral Therapy for Cardiovascular Disease, 15 min

HCPCS Level II code G0446 designates an annual, face-to-face intensive behavioral therapy visit for cardiovascular disease, delivered individually in a 15-minute encounter. This preventive counseling service targets behavioral risk factors linked to cardiovascular disease and represents a covered benefit under several national payers, including Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. National attention to cardiovascular disease prevention makes this code relevant for payers, providers, and health systems aiming to reduce cardiovascular risk through structured counseling.

This publication reviews coverage by major payers, common billing considerations, and the clinical context for delivering an effective 15-minute intensive behavioral therapy session for cardiovascular disease. Readers will find benchmark information on payer inclusion, typical sites of service, and a concise explanation of what the code represents. The summary highlights where policy updates or coverage variations may affect billing and clinical workflows. Data not available in the input is noted where applicable. The focus is national in scope and intended to inform coding, billing, and clinical administrative stakeholders about the purpose and application of HCPCS Level II code G0446.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareG0446HCPCS Level IIbehavioral-therapycardiovascular-diseasepreventive-servicesoutpatient-carebilling-codes

Billing Code Overview

HCPCS Level II code G0446 covers annual, face-to-face intensive behavioral therapy for cardiovascular disease, provided to an individual for a 15-minute session. The service type is intensive behavioral therapy focused on cardiovascular disease risk reduction and counseling. The typical site of service is an ambulatory or outpatient clinical setting where a clinician can deliver a one-on-one, face-to-face counseling visit lasting approximately 15 minutes.

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A 58-year-old patient with a history of hyperlipidemia and stage 1 hypertension presents for their annual preventive visit focused on cardiovascular risk reduction. The patient is seen in-person by a primary care clinician (family medicine physician or nurse practitioner) in an outpatient clinic. During a dedicated, face-to-face 15-minute segment of the visit, the clinician performs intensive behavioral therapy targeted to cardiovascular disease risk factors: reviews current diet, physical activity, smoking status, medication adherence, and biometric trends (blood pressure, weight, lipid results). The clinician provides structured counseling on lifestyle modification (dietary changes, exercise prescription, smoking cessation strategies) and negotiates specific, measurable goals. Documentation includes start and stop times for the 15-minute counseling session, the topics addressed, measurable goals set with the patient, and follow-up plan. The service is billed annually using G0446 for individual intensive behavioral therapy for cardiovascular disease, reported in the outpatient clinic setting, typically in a primary care office, federally qualified health center, or community health center. Standard clinical workflow includes pre-visit vitals and labs, scheduling a single 15-minute counseling unit within the annual preventive encounter, delivering counseling face-to-face, documenting time and counseling content, and coding G0446 on the claim with appropriate primary diagnosis reflecting cardiovascular risk (for example, hypertension or hyperlipidemia).

Coding Specifications

Modifier	Description	When to Use

HCPCS G0029: Tobacco Screening Not Performed or Cessation Not Provided

HCPCS-G9498-ANTIBIOTIC-REGIMEN-PRESCRIBED

HCPCS G9498: Antibiotic Regimen Prescribed

HCPCS-G8779-DIABETES-SCREENING-NOT-PERFORMED

HCPCS G8779: Diabetes Screening Test Not Performed, Reason Not Given

HCPCS-G8997-SWALLOWING-FUNCTIONAL-GOAL-STATUS-THERAPY-REPORTING

HCPCS G8997: Swallowing Functional Limitation and Goal Status

HCPCS-G9776-ANTI-EMETIC-PROPHYLAXIS-MEDICAL-EXCEPTION

HCPCS G9776: Documentation of Medical Reason for Omitted Anti-Emetic Prophylaxis

HCPCS-G9111-HEAD-AND-NECK-SQUAMOUS-CELL-DISEASE-STATUS

HCPCS G9111: Head and Neck Squamous Cell Cancer Disease Status

HCPCS-G8807-ULTRASOUND-NOT-PERFORMED-CLINICIAN-DOCUMENTED-REASON

HCPCS G8807: Trans-abdominal or Trans-vaginal Ultrasound Not Performed

HCPCS-G9261-POSTOPERATIVE-SURVIVAL-NO-STROKE-CEA

HCPCS G9261: Documentation of Survival and Absence of Stroke After CEA

HCPCS-G8709-UTI-EPISODE-WITH-COMPETING-DIAGNOSES

HCPCS G8709: UTI Episode with Competing Infectious Diagnoses

HCPCS-G0237-RESPIRATORY-MUSCLE-STRENGTHENING-15-MIN

HCPCS G0237: Respiratory Muscle Strengthening, 15-Minute Unit

Showing 1–10 of 1996

Taxonomy Code	Specialty	Notes
`207Q00000X`	Family Medicine	Primary clinicians who commonly deliver annual cardiovascular intensive behavioral therapy.
`207R00000X`	Internal Medicine	Primary care internists providing cardiovascular risk counseling in outpatient settings.
`363L00000X`	Nurse Practitioner	NPs frequently deliver face-to-face intensive behavioral therapy in primary care.
`164W00000X`	Physician Assistant	PAs commonly perform structured counseling sessions within primary care visits.
`261QM1300X`	Preventive Medicine	Preventive medicine specialists who deliver focused cardiovascular disease risk-reduction counseling.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`I10`	Essential (primary) hypertension	Hypertension is a major cardiovascular risk factor and a common primary diagnosis when `G0446` is billed for risk-reduction counseling.
`E78.5`	Hyperlipidemia, unspecified	Dyslipidemia is a key target for lifestyle counseling to reduce ASCVD risk and commonly drives use of intensive behavioral therapy.
`E66.9`	Obesity, unspecified	Obesity management through diet and exercise counseling is central to cardiovascular risk reduction and often addressed in `G0446`.
`F17.210`	Nicotine dependence, cigarettes, uncomplicated	Tobacco cessation counseling is frequently part of cardiovascular intensive behavioral therapy.
`I25.10`	Atherosclerotic heart disease of native coronary artery without angina pectoris	Secondary prevention counseling for patients with established coronary disease may use `G0446` for behavioral intervention focused on risk modification.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`99401`	Preventive medicine counseling; individual, approximately 15 minutes	Alternative preventive counseling CPT used for non-specific behavioral counseling when payers accept CPT; may be used instead of `G0446` for payers that prefer CPT codes.
`99402`	Preventive medicine counseling; individual, approximately 30 minutes	Used when counseling extends beyond the 15-minute `G0446` unit and documentation supports a longer, separate preventive counseling session.
`99406`	Smoking and tobacco use cessation counseling visit, intermediate, greater than 3 minutes up to 10 minutes	Used when focused tobacco cessation counseling is delivered as part of or adjacent to cardiovascular risk counseling.
`99407`	Smoking and tobacco use cessation counseling, intensive, greater than 10 minutes	Used when intensive tobacco cessation counseling is provided and documented in addition to `G0446`.
`99078`	Physician educational services in a group setting	Used when group education is provided for cardiovascular risk reduction; not billed concurrently with individual `G0446` for the same service content.
`99490`	Chronic care management services, at least 20 minutes of clinical staff time directed by a physician or other qualified health care professional, per calendar month	Used when ongoing chronic care management for cardiovascular conditions is provided in addition to an annual intensive behavioral therapy session; documentation must support distinct services.

OpenPayer