ICD-10-CM 2027
ICD-10 code for personality enduring change
From the official ICD-10-CM alphabetic index entry “Change (s) (in) (of) › personality (enduring)”. Page updated September 29, 2026.
About coding personality enduring change
The ICD-10-CM code for personality enduring change is F68.8 (Other specified disorders of adult personality and behavior). The official index lists 2 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on F68.8.
Within F68, choose F68.8 (Other specified disorders of adult personality and behavior) only when documentation doesn't support a more specific option: factitious disorder imposed on self (F68.1) and factitious disorder imposed on another (F68.A).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 880 (Acute Adjustment Reaction and Psychosocial Dysfunction, relative weight 0.9306), in MDC 19 (Mental Diseases and Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific personality enduring change codes (official index)
Common questions about personality enduring change ICD-10 codes
What is the ICD-10 code for personality enduring change?
- F68.8 — Other specified disorders of adult personality and behavior. More specific codes apply when the documentation supports them: F07.0, F60.89.
What is the ICD-10 code for secondary personality enduring change?
- F60.89 — Other specific personality disorders.
Is F68.8 billable?
- Yes. F68.8 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F68.8 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F68.8 as a principal diagnosis.
Is F68.8 a CC or MCC?
- No. F68.8 is neither a CC nor an MCC under MS-DRG v44.0.