ICD-9-CM diagnosis code (retired)
288.59 — Other decreased white blood cell count
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 288.59
288.59 is an ICD-9-CM diagnosis code for other decreased white blood cell count. 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, D72.818 (Other decreased white blood cell count). The match is exact.
ICD-10-CM equivalents
- D72.818Other decreased white blood cell countexact match
Common questions about 288.59
What is the ICD-10 code for ICD-9 288.59?
- The GEMs map 288.59 to ICD-10-CM D72.818.
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.