ICD-9-CM diagnosis code (retired)
588.81 — Secondary hyperparathyroidism (of renal origin)
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 588.81
588.81 is an ICD-9-CM diagnosis code for secondary hyperparathyroidism (of renal origin). 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, N25.81 (Secondary hyperparathyroidism of renal origin). The match is exact.
ICD-10-CM equivalents
- N25.81Secondary hyperparathyroidism of renal originexact match
Common questions about 588.81
What is the ICD-10 code for ICD-9 588.81?
- The GEMs map 588.81 to ICD-10-CM N25.81.
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.