ICD-10-CM · Chapter 5 · F01-F99
F06 Other mental disorders due to known physiological condition
Includes
- mental disorders due to endocrine disorder
- mental disorders due to exogenous hormone
- mental disorders due to exogenous toxic substance
- mental disorders due to primary cerebral disease
- mental disorders due to somatic illness
- mental disorders due to systemic disease affecting the brain
Excludes 1 (cannot be coded together)
- unspecified dementia (F03.-)
Excludes 2 (not included here)
- delirium due to known physiological condition (F05)
- dementia as classified in F01-F02
- other mental disorders associated with alcohol and other psychoactive substances (F10-F19)
Code First
- the underlying physiological condition
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| F06..0 | Psychotic disorder with hallucinations due to known physiological condition | Yes |
| F06..1 | Catatonic disorder due to known physiological condition | Yes |
| F06..2 | Psychotic disorder with delusions due to known physiological condition | Yes |
| F06..3 | Mood disorder due to known physiological condition | No |
| F06..30 | Mood disorder due to known physiological condition, unspecified | Yes |
| F06..31 | Mood disorder due to known physiological condition with depressive features | Yes |
| F06..32 | Mood disorder due to known physiological condition with major depressive-like episode | Yes |
| F06..33 | Mood disorder due to known physiological condition with manic features | Yes |
| F06..34 | Mood disorder due to known physiological condition with mixed features | Yes |
| F06..4 | Anxiety disorder due to known physiological condition | Yes |
| F06..7 | Mild neurocognitive disorder due to known physiological condition | No |
| F06..70 | Mild neurocognitive disorder due to known physiological condition without behavioral disturbance | Yes |
| F06..71 | Mild neurocognitive disorder due to known physiological condition with behavioral disturbance | Yes |
| F06..8 | Other specified mental disorders due to known physiological condition | Yes |
Last reviewed: September 2026