ICD-9-CM diagnosis code (retired)
285.0 — Sideroblastic anemia
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 285.0
285.0 is an ICD-9-CM diagnosis code for sideroblastic anemia. 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 4 ICD-10-CM codes, such as D64.0 (Hereditary sideroblastic anemia), D64.1 (Secondary sideroblastic anemia due to disease) and D64.2 (Secondary sideroblastic anemia due to drugs and toxins). All of these are approximate matches, so review the record to pick the right one.
ICD-10-CM equivalents
Common questions about 285.0
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.