ICD-9-CM diagnosis code (retired)
198.0 — Secondary malignant neoplasm of kidney
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 198.0
198.0 is an ICD-9-CM diagnosis code for secondary malignant neoplasm of kidney. 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, C79.00 (Secondary malignant neoplasm of unspecified kidney and renal pelvis). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- C79.00Secondary malignant neoplasm of unspecified kidney and renal pelvisapproximate
Common questions about 198.0
What is the ICD-10 code for ICD-9 198.0?
- The GEMs map 198.0 to ICD-10-CM C79.00.
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.