C91.42 - Hairy cell leukemia, in relapse
The ICD 10 Code for Hairy cell leukemia, in relapse is listed as C91.42.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | C91.42
|
| Description: | Hairy cell leukemia, in relapse |
| Diagnostic Related Groups
(MS-DRG v30.0) |
820 - Lymphoma & Leukemia W Major O.r. Procedure W Mcc
821 - Lymphoma & Leukemia W Major O.r. Procedure W Cc 822 - Lymphoma & Leukemia W Major O.r. Procedure W/o Cc/mcc 823 - Lymphoma & Non-acute Leukemia W Other O.r. Proc W Mcc 824 - Lymphoma & Non-acute Leukemia W Other O.r. Proc W Cc 825 - Lymphoma & Non-acute Leukemia W Other O.r. Proc W/o Cc/mcc 840 - Lymphoma & Non-acute Leukemia W Mcc 841 - Lymphoma & Non-acute Leukemia W Cc 842 - Lymphoma & Non-acute Leukemia W/o Cc/mcc |
| Chapter | Neoplasms (C00-D49) |
| Block | Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96) |
| Parent | C91.4 - Hairy cell leukemia |
| ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD 9 Dx Code: | 202.40 - Leukemic reticuloendotheliosis, unspecified site, extranodal and solid organ sites (approximate) |
| ICD-10-CM Siblings (same level / similar specificity) of C91.42: | |
| C91.40 - Hairy cell leukemia not having achieved remission | |
| C91.41 - Hairy cell leukemia, in remission | |