F06
⚠ Non-billable (Header)Other mental disorders due to known physiological condition
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ 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
📋 Code Instructions
- • Code first: the underlying physiological condition
❌ Excludes1
directCannot be coded with F06
- • unspecified dementia (F03.-)
⚠️ Excludes2
directMay be coded together if both conditions coexist
- • 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)
Child Codes (7)
F06.0Psychotic disorder with hallucinations due to known physiological conditionF06.1Catatonic disorder due to known physiological conditionF06.2Psychotic disorder with delusions due to known physiological conditionF06.3Mood disorder due to known physiological conditionF06.4Anxiety disorder due to known physiological conditionF06.7Mild neurocognitive disorder due to known physiological conditionF06.8Other specified mental disorders due to known physiological condition
🧪 Validate Combinations
Add F06 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeF06
BillableNo — Header code
CategoryMental, Behavioral and Neurodevelopmental disorders (F01-F99)
Excludes11 rule(s)
Excludes23 note(s)
Child codes7
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)