MCMCB Pro
F06.3

F06.3Mood disorder due to known physiological condition

Non-billable headerICD-10-CM

F06.3 is a non-billable header ICD-10-CM code for mood disorder due to known physiological condition. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2 — not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • 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)

Risk adjustment

F06.3 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead F06.3

5 child codes. Green means billable.

Related codes at this level

Codes that share F06. If F06.3 is not quite right, the correct code is usually one of these.

Questions about F06.3

Is F06.3 a billable ICD-10-CM code?
No. F06.3 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does F06.3 sit in the tabular list?
Mental, Behavioral and Neurodevelopmental disorders (F01-F99), in the block Mental disorders due to known physiological conditions (F01-F09).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.