F07.89 Other personality and behavioral disorders due to known physiological condition
Billable ICD-10-CM code, FY2026.
Applicable to
Postencephalitic syndrome
Right hemispheric organic affective disorder
Applies from F07 Personality and behavioral disorders due to known physiological condition
Code first
the underlying physiological condition
MS-DRG index
Defines the logic of DRG(s) 056-057 in MDC 01.
Approximate ICD-9-CM (GEMs)
310.89 Other specified nonpsychotic mental disorders following organic brain damage (approximate)
Medicare Code Edits (MCE v43.1 (April 2026))
Unacceptable principal diagnosis: These codes describe a circumstance which influences care but is not a current illness or injury, or capture only an underlying condition, and are unacceptable as principal diagnosis.
Code annotations containing back-references to F07.89
Back-references to F07.89
Type 1 Excludes: F07.0 Personality change due to known physiological condition ("postencephalitic syndrome (F07.89)")
Type 1 Excludes: F07.81 Postconcussional syndrome ("postencephalitic syndrome (F07.89)")
Back-references to F07
Type 2 Excludes: F63.1 Pyromania ("mental disorders due to known physiological condition (F01-F09)")
Type 2 Excludes: F63.2 Kleptomania ("stealing in mental disorders due to known physiological condition (F01-F09)")
Diagnosis Index entries for F07.89
Disorder (of) › mental (or behavioral) (nonpsychotic) › following organic brain damage › specified NEC
Disorder (of) › mood › organic › right hemisphere
Disorder (of) › mood › right hemisphere organic
Disorder (of) › right hemisphere organic affective