HCPCS H2031: Mental Health Clubhouse Services, Per Diem

HCPCS Level II code H2031 designates per diem payment for mental health clubhouse services, a community-based model that provides structured psychosocial, vocational, and peer-support programming for people with serious mental illness. Nationally, this code matters because it captures reimbursement for daylong rehabilitative supports that aim to improve community integration, independence, and recovery outcomes.

Key payers in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of what H2031 represents, the typical service setting, and which major payers commonly cover clubhouse-style programs. The publication outlines common billing practice themes and what to expect in claims submission for per diem clubhouse services.

This summary also highlights the clinical context for clubhouse services—peer-led supports, vocational assistance, and therapeutic socialization delivered in a community clubhouse setting—and notes where input data is not provided. The report is designed to orient clinical leaders, billing staff, and policy analysts to the code’s role in financing community mental health supports and to provide a baseline for further payor-specific policy or reimbursement review.

Billing Code Overview

HCPCS Level II code H2031 represents mental health clubhouse services, per diem. This service covers day-to-day supportive services provided through a mental health clubhouse model that offers rehabilitative, social, and vocational support to individuals with serious mental illness.

Service type: Mental health clubhouse supportive and rehabilitative services delivered on a per diem basis.

Typical site of service: Community-based mental health clubhouse or day program setting where members receive structured psychosocial, vocational, and peer-support services for a full day.

Clinical Context

A typical patient is an adult with serious and persistent mental illness (for example, schizophrenia, schizoaffective disorder, bipolar disorder, or major depressive disorder with functional impairment) who attends a community-based mental health clubhouse for day-long psychosocial rehabilitation. The clubhouse model provides structured therapeutic activities, peer support, vocational training, and socialization. A member arrives in the morning, signs in, participates in a staff-led work-ordered day (skill-building, meal preparation, supported employment planning), receives case management check-ins, and obtains referrals or assistance with community resources. Staff document attendance, interventions provided, and any individualized service planning. Per-diem billing with H2031 is used to capture the clubhouse day of service regardless of the specific discrete tasks performed during that day; clinical documentation supports the diagnosis, functional goals, and time/date of service. Typical sites of service include nonprofit clubhouse facilities, community mental health centers, or certified behavioral health program locations. Common payer interactions include verification of member eligibility, prior authorization if required by Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, or Medicare, and submission of the per-diem claim with appropriate modifier(s) when applicable.

Coding Specifications

Modifier	Description	When to Use
`52`	Reduced services

Taxonomy Code	Specialty	Notes
`101Y00000X`	Psychiatry & Neurology	Psychiatrists who oversee clinical programs and complex medication management related to clubhouse members.
`103T00000X`	Mental Health Counselor	Licensed counselors who deliver psychosocial interventions and group programming in the clubhouse.
`106H00000X`	Psychologist	Psychologists providing assessment, therapy, and outcome measurement within the clubhouse model.
`163W00000X`	Social Worker	Clinical social workers providing case management, benefits assistance, and community linkage.
`363L00000X`	Community Health Worker	Peer specialists and community health workers who provide supported employment and peer recovery services.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`F20.9`	Schizophrenia, unspecified	Common serious mental illness served by clubhouses; supports need for psychosocial rehabilitation and day services.
`F25.9`	Schizoaffective disorder, unspecified	Illustrates combined mood and psychotic symptoms; clubhouse services support social and vocational functioning.
`F31.9`	Bipolar disorder, unspecified	Members with bipolar disorder often use clubhouse programs for routine, structure, and relapse prevention.
`F33.1`	Major depressive disorder, recurrent moderate	Recurrent depression with functional impairment commonly benefits from psychosocial engagement and structured day programming.
`F41.9`	Anxiety disorder, unspecified	Anxiety disorders co-occur and clubhouse activities provide social support and skill-building.
`F29`	Unspecified psychosis not due to a substance or known physiological condition	Used when psychotic symptoms are present but a more specific diagnosis is not yet assigned; justifies intensive community services.
`Z59.0`	Homelessness	Social determinants such as homelessness often appear in member problem lists and influence service intensity and resource linkage.
`Z63.5`	Disruption of family by separation or divorce	Psychosocial stressors impacting functioning that clubhouse staff address through support and case management.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`90853`	Group psychotherapy (other than of a multiple-family group)	Group therapy sessions held within the clubhouse as part of the day; may be billed separately when payer policy allows separate payment in addition to per-diem.
`90832`	Psychotherapy, 30 minutes with patient	Individual psychotherapy that may occur before or after clubhouse attendance; billed separately when provided by a clinician and allowed by payer policy.
`90834`	Psychotherapy, 45 minutes with patient	Longer individual therapy sessions provided to members in coordination with clubhouse services; billed when separate from the per-diem.
`99401`	Preventive medicine counseling, 15 minutes	Brief health promotion or wellness counseling provided during the clubhouse day; billed separately if payer permits.
`96127`	Brief emotional/behavioral assessment (e.g., depression inventory)	Routine brief screening or outcome measures used to track member progress; billed adjunctively when separately reportable.

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Summary & Overview