HCPCS code H0031: Mental health assessment, by non-physician

Gain a better understanding of how to properly use and bill HCPCS code H0031 with our short guide that has a list of documentation and billing requirements.

Use Code

What is HCPCS code H0031?

HCPCS code H0031, a code that falls under the "Mental health programs and medication administration training" category, diagnostic or evaluative mental health assessment performed by a non-physician licensed clinician, such as a psychologist, licensed professional counselor (LPC), licensed clinical social workers, or clinical social worker (LCSW).

This assessment identifies psychiatric diagnoses, functional impairments, and psychosocial needs, forming the foundation of an individualized treatment plan. The assessment typically includes clinical interviews, mental status examination through evaluation of current symptoms/functioning, risk assessment, providing recommendations for treatment of mental health conditions, and may involve collateral input from caregivers or support systems.

HCPCS code H0031 documentation requirements

For H0031, healthare providers must include the following in the patient's medical records:

Proof of a comprehensive patient history or mental health history including presenting problem, mental status, etc.
Medical necessity
Clinician’s credentials, date of service, and patient signature or consent acknowledgment.
Time documentation
Input from collateral sources when relevant
Patient presence

H0031 billing requirements

Following proper billing practices is crucial to ensure accurate reimbursement. To ensure you receive appropriate compensation for HCPCS code H0031, you must consider the following billing regulations:

Only billed once per assessment episode, and is billed in 15 minute units
Must be rendered by a qualified non-physician clinician.
Modifiers are appended depending on the circumstances of the service and payer
Some payers may limit frequency (e.g., one every six months) unless clinical need is documented.
May not be billed concurrently with certain codes unless both services are distinctly documented.
Can often be provided via telehealth when permitted by state or payer.

Since the healthcare landscape continues to evolve, healthcare providers should also verify payer-specific guidelines to ensure accurate billing.

Other relevant codes

H0032: Mental health service plan development by non-physician
CPT 90791: Psychiatric diagnostic evaluation by a qualified healthcare professional without medical service (typically physician or psychologist)
CPT 96127: Brief emotional/behavioral assessment, with scoring

Frequently asked questions

HCPCS code H0031 is specifically for mental health assessments performed by non-physician providers. CPT code 90791 is for a "psychiatric diagnostic evaluation" and is typically used by psychiatrists or other physicians.

Understanding the distinction between these two codes supports accurate diagnosis, promotes improved mental health outcomes, ensures compliance with the Health Insurance Portability and Accountability Act (HIPAA), and helps facilitate proper reimbursement.

Yes, H0031 can be used for an initial intake or an annual mental health assessment, but you must check with the payer, as some may limit the code to one use per year.

Common reasons for denial include insufficient documentation, billing for services not covered by the specific payer, using the incorrect provider type, failing to adhere to billing unit rules, or not using the required modifiers. Implementing a comprehensive compliance program can help reduce claim denials and support accurate code usage.