ICD 10 CM Codes

C91.40 Hairy cell leukemia not having achieved remission
Billable Code  is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
ICD-10-CM C91.40 converts approximately to:ICD-9-CM
2018 ICD-9-CM 202.40 Leukemic reticuloendotheliosis, unspecified site, extranodal and solid organ sites
Alternate Description
Hairy cell leukemia with failed remission
Hairy cell leukemia NOS