ICD-9-CM diagnosis code (retired)
596.82 — Mechanical complication of cystostomy
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 596.82
596.82 is an ICD-9-CM diagnosis code for mechanical complication of cystostomy. 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, N99.512 (Cystostomy malfunction). The match is exact.
ICD-10-CM equivalents
- N99.512Cystostomy malfunctionexact match
Common questions about 596.82
What is the ICD-10 code for ICD-9 596.82?
- The GEMs map 596.82 to ICD-10-CM N99.512.
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.