
ICD-10 Codes for Mental Health Billing: Behavioral Health Code Reference
Reference for ICD-10-CM codes used in mental health billing. Covers F01-F99 mental and behavioral disorder codes and parity documentation requirements.
Using MENTAL.HEALTH on a Claim
Reference for ICD-10-CM codes used in mental health billing. Covers F01-F99 mental and behavioral disorder codes and parity documentation requirements.
Source: AAPC Codify - ICD-10-CM 2025
MENTAL-HEALTH in Detail
What does MENTAL-HEALTH cover in detail?
Mental health ICD-10-CM codes in the F01–F99 range cover depression, anxiety, substance use disorders, PTSD, and psychotic conditions, with parity law compliance determining coverage outcomes across mental and behavioral health billing.
See our ICD-10 codes hub and contact our medical coding team for behavioral health code support.

Using MENTAL-HEALTH Correctly
How do I use MENTAL-HEALTH correctly?
Specificity Requirements
ICD-10-CM requires the highest level of specificity. Use the most specific code available that is supported by clinical documentation.
Documentation Support
Clinical notes must clearly state the diagnosis that supports this code. Coders assign codes based on documented provider statements.
Procedure Linkage
Link this diagnosis code accurately to all procedures billed to demonstrate medical necessity for each service.
Payer Coverage
Verify that the payer covers the services billed with this diagnosis code. Some payers have limited coverage lists for specific ICD-10 codes.
Common Mental and Behavioral Health ICD-10-CM Codes
| ICD-10 Code | Description | Category |
|---|---|---|
| F32.9 | Major depressive disorder, single episode, unspecified | Depressive disorders |
| F32.1 | Major depressive disorder, single episode, moderate | Depressive disorders |
| F33.1 | Major depressive disorder, recurrent, moderate | Depressive disorders - recurrent |
| F31.9 | Bipolar disorder, unspecified | Bipolar disorders |
| F41.1 | Generalized anxiety disorder | Anxiety disorders |
| F41.0 | Panic disorder | Anxiety disorders |
| F41.9 | Anxiety disorder, unspecified | Anxiety disorders |
| F43.10 | Post-traumatic stress disorder, unspecified | Stress disorders |
| F43.12 | Post-traumatic stress disorder, chronic | Stress disorders |
| F90.0 | ADHD, predominantly inattentive type | ADHD |
| F90.2 | ADHD, combined type | ADHD |
Source: AAPC Codify - ICD-10-CM 2025
Related Billing Resources
MENTAL-HEALTH, Frequently Asked Questions
Mental health ICD-10-CM codes in the F01–F99 range cover depression, anxiety, substance use disorders, PTSD, and psychotic conditions, with parity law compliance determining coverage outcomes across mental and behavioral health billing.
See our ICD-10 codes hub and contact our medical coding team for behavioral health code support.
Having Trouble With This Code?
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