F06.3 Mood disorder due to known physiological condition

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Mood disorder due to known physiological condition is F06.3 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
F01-F09: Mental disorders due to known physiological conditions (F01-F09)
Category F06
15 codes (12 billable)
FY2026 Status
Stable since FY2024
Excludes2
Not included here. These conditions are coded elsewhere but may be coded together if applicable.
  • mood disorders due to alcohol and other psychoactive substances (F10-F19 with .14, .24, .94)
  • mood disorders, not due to known physiological condition or unspecified (F30-F39)

Official Coding Guidelines

Pain disorders related to psychological factors (TOC entry)

a. Pain disorders related to psychological factors ..................................................................... 43

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.5.a
Psychoactive substance use disorders (TOC entry)

b. Mental and behavioral disorders due to psychoactive substance use ................................... 43

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.5.b

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Related Codes

Parent Code

F06 Other mental disorders due to known physiological condition

More Specific Codes

F06.30 Mood disorder due to known physiological condition, unspecified F06.31 Mood disorder due to known physiological condition with depressive features F06.32 Mood disorder due to known physiological condition with major depressive-like episode F06.33 Mood disorder due to known physiological condition with manic features F06.34 Mood disorder due to known physiological condition with mixed features

Related Codes in F06

F06 Other mental disorders due to known physiological condition F06.0 Psychotic disorder with hallucinations due to known physiological condition F06.1 Catatonic disorder due to known physiological condition F06.2 Psychotic disorder with delusions due to known physiological condition F06.30 Mood disorder due to known physiological condition, unspecified F06.31 Mood disorder due to known physiological condition with depressive features F06.32 Mood disorder due to known physiological condition with major depressive-like episode F06.33 Mood disorder due to known physiological condition with manic features F06.34 Mood disorder due to known physiological condition with mixed features F06.4 Anxiety disorder due to known physiological condition F06.7 Mild neurocognitive disorder due to known physiological condition F06.70 Mild neurocognitive disorder due to known physiological condition without behavioral disturbance F06.71 Mild neurocognitive disorder due to known physiological condition with behavioral disturbance F06.8 Other specified mental disorders due to known physiological condition
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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