ICD-9-CM diagnosis code (retired)
593.89 — Other specified disorders 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 593.89
593.89 is an ICD-9-CM diagnosis code for other specified disorders 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 2 ICD-10-CM codes, such as N28.82 (Megaloureter) and N28.89 (Other specified disorders of kidney and ureter). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
Common questions about 593.89
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.