ICD-9-CM diagnosis code (retired)
301.22 — Schizotypal personality disorder
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 301.22
301.22 is an ICD-9-CM diagnosis code for Schizotypal personality disorder. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, F21 (Schizotypal disorder). The match is exact.
ICD-10-CM equivalents
- F21Schizotypal disorderexact match
Common questions about 301.22
What is the ICD-10 code for ICD-9 301.22?
- The GEMs map 301.22 to ICD-10-CM F21.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.