F06.3
ICD-10Non-billable categoryMood disorder due to known physiological condition
Official ICD-10-CM descriptor (FY2026)
Mood disorder due to known physiological condition
F06.3 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- 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)
More specific codes under F06.3
- F06.30Mood disorder due to known physiological condition, unsp
- F06.31Mood disorder due to known physiol cond w depressv features
- F06.32Mood disord d/t physiol cond w major depressive-like epsd
- F06.33Mood disorder due to known physiol cond w manic features
- F06.34Mood disorder due to known physiol cond w mixed features
Related codes in F06
- F06.0Psychotic disorder w hallucin due to known physiol condition
- F06.1Catatonic disorder due to known physiological condition
- F06.2Psychotic disorder w delusions due to known physiol cond
- F06.4Anxiety disorder due to known physiological condition
- F06.7Mild neurocog disorder due to known physiological conditioncategory
- F06.8Oth mental disorders due to known physiological condition
Where this code sits
- Parent code
- F06
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.