ICD-9-CM diagnosis code (retired)
593.9 — Unspecified disorder of kidney and ureter
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 593.9
593.9 is an ICD-9-CM diagnosis code for unspecified disorder of kidney and ureter. 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, N28.9 (Disorder of kidney and ureter, unspecified). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- N28.9Disorder of kidney and ureter, unspecifiedapproximate
Common questions about 593.9
What is the ICD-10 code for ICD-9 593.9?
- The GEMs map 593.9 to ICD-10-CM N28.9.
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.