F43.10 Post-traumatic stress disorder, unspecified
ICD-10-CM · CMS code reference
Use F43.10 when the record documents post-traumatic stress disorder (PTSD) but does not say whether it is acute or chronic. If the provider documents acute PTSD, use F43.11; if chronic, use F43.12.
Related codes
F43.0Acute stress reaction ICD-10-CMF43.11Post-traumatic stress disorder, acute ICD-10-CMF43.12Post-traumatic stress disorder, chronic ICD-10-CMF43.20Adjustment disorder, unspecified ICD-10-CMF43.21Adjustment disorder with depressed mood ICD-10-CMF43.22Adjustment disorder with anxiety ICD-10-CMF43.23Adjustment disorder with mixed anxiety and depressed mood ICD-10-CMF43.24Adjustment disorder with disturbance of conduct ICD-10-CM
Common questions
Is F43.10 a billable code?
Yes. F43.10 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.