F06.30 – Mood disorder due to known physiological condition, unspecified

ICD-10-CM 2027 diagnosis code · Mental disorders due to known physiological conditions

Billable code

ICD-10-CM code F06.30

Code: F06.30 (claims format: F0630)
Description: Mood disorder due to known physiological condition, unspecified
Short description: Mood disorder due to known physiological condition, unsp
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 5. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Block: F01-F09 Mental disorders due to known physiological conditions
Parent codes: F06 › F06.3

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

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

Excludes1 (not coded here):

unspecified dementia (F03.-)

Excludes2 (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

F06.3 – Mood disorder due to known physiological condition

Excludes2 (not included here):

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)

Block F01-F09

Notes:

This block comprises a range of mental disorders grouped together on the basis of their having in common a demonstrable etiology in cerebral disease, brain injury, or other insult leading to cerebral dysfunction. The dysfunction may be primary, as in diseases, injuries, and insults that affect the brain directly and selectively; or secondary, as in systemic diseases and disorders that attack the brain only as one of the multiple organs or systems of the body that are involved.

Index terms for F06.30

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in F06.3

Frequently asked questions

What is ICD-10 code F06.30?

F06.30 is the ICD-10-CM code for mood disorder due to known physiological condition, unspecified, in the block F01-F09 (Mental disorders due to known physiological conditions).

Is F06.30 a billable code?

Yes. F06.30 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does F06.30 belong to?

It belongs to category F06 – Other mental disorders due to known physiological condition.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.