ICD-9-CM diagnosis code (retired)
567.31 — Psoas muscle abscess
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 567.31
567.31 is an ICD-9-CM diagnosis code for Psoas muscle abscess. 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, K68.12 (Psoas muscle abscess). The match is exact.
ICD-10-CM equivalents
- K68.12Psoas muscle abscessexact match
Common questions about 567.31
What is the ICD-10 code for ICD-9 567.31?
- The GEMs map 567.31 to ICD-10-CM K68.12.
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.