F68.8 Other specified disorders of adult personality and behavior

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 880 in MDC 19.

Approximate ICD-9-CM (GEMs)

• 300.19 Other and unspecified factitious illness (approximate)

Code annotations containing back-references to F68.8

Back-references to F68.8

• Type 1 Excludes: F06.7 Mild neurocognitive disorder due to known physiological condition ("personality change, nonpsychotic (F68.8)")
• Type 1 Excludes: G31.84 Mild cognitive impairment of uncertain or unknown etiology ("personality change, nonpsychotic (F68.8)")

Diagnosis Index entries for F68.8

• Amok
• Change (s) (in) (of) › personality (enduring)
• Disorder (of) › adult personality (and behavior) › specified NEC
• Disorder (of) › relationship
• Syndrome › chronic › pain › personality

Nearby codes

• F68.10 Factitious disorder imposed on self, unspecified
• F68.11 Factitious disorder imposed on self, with predominantly psychological signs and symptoms
• F68.12 Factitious disorder imposed on self, with predominantly physical signs and symptoms
• F68.13 Factitious disorder imposed on self, with combined psychological and physical signs and symptoms
• F68.A Factitious disorder imposed on another
• F68.8 Other specified disorders of adult personality and behavior (this code)