F06.3Header code — not billable
Mood disorder due to known physiological condition
- Chapter
- 5. Mental, Behavioral and Neurodevelopmental disorders
- Category
- F06
- Effective date
- October 1, 2026
Related codes in category F06
F06Other mental disorders due to known physiological conditionF06.0Psychotic disorder w hallucin due to known physiol conditionYesF06.1Catatonic disorder due to known physiological conditionYesF06.2Psychotic disorder w delusions due to known physiol condYesF06.30Mood disorder due to known physiological condition, unspYesF06.31Mood disorder due to known physiol cond w depressv featuresYesF06.32Mood disord d/t physiol cond w major depressive-like epsdYesF06.33Mood disorder due to known physiol cond w manic featuresYesF06.34Mood disorder due to known physiol cond w mixed featuresYesF06.4Anxiety disorder due to known physiological conditionYesF06.7Mild neurocog disorder due to known physiological conditionF06.70Mild neurocog disord d/t known physiol cond w/o beh distrbYes
Frequently asked questions
What is ICD-10 code F06.3?
F06.3 is an ICD-10-CM diagnosis code for Mood disorder due to known physiological condition.
Is F06.3 a billable code?
No. F06.3 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is F06.3 in?
F06.3 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.
When did F06.3 become effective?
F06.3 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to F06.3?
F06.3 belongs to category F06, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.