F09 - Unspecified mental disorder due to known physiological condition

The ICD 10 Code for Unspecified mental disorder due to known physiological condition is listed as F09.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	F09
Description:	Unspecified mental disorder due to known physiological condition Mental disorder NOS due to known physiological condition Organic brain syndrome NOS Organic mental disorder NOS Organic psychosis NOS Symptomatic psychosis NOS Code first the underlying physiological condition Excludes1: psychosis NOS (F29) Mental and behavioral disorders due to psychoactive substance use (F10-F19)
Diagnostic Related Groups (MS-DRG v30.0)	884 - Organic Disturbances & Mental Retardation 974 - Hiv W Major Related Condition W Mcc 975 - Hiv W Major Related Condition W Cc 976 - Hiv W Major Related Condition W/o Cc/mcc

Chapter	Mental and behavioral disorders (F01-F99)
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	310.9 - Unspecified nonpsychotic mental disorder following organic brain damage (approximate)