ICD-10-CM Code C91.12
Chronic lymphocytic leukemia of B-cell type in relapse
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.C91.12 is a billable ICD code used to specify a diagnosis of chronic lymphocytic leukemia of B-cell type in relapse. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code C911 is used to code B-cell chronic lymphocytic leukemia
B-cell chronic lymphocytic leukemia (B-CLL), also known as chronic lymphoid leukemia (CLL), is the most common type of leukemia (a type of cancer of the white blood cells) in adults. CLL affects B cell lymphocytes, which originate in the bone marrow, develop in the lymph nodes, and normally fight infection by producing antibodies.
Specialty: | Hematology And Oncology |
MeSH Codes: | D015451, D015451, D015451 |
ICD 9 Codes: | V10.60, 204.1, V10.60 |
Peripheral blood smear showing CLL cells
MS-DRG Mapping
- DRG Group #820-822 - Lymphoma and leukemia with major operating room procedure with MCC.
- DRG Group #820-822 - Lymphoma and leukemia with major operating room procedure with CC.
- DRG Group #820-822 - Lymphoma and leukemia with major operating room procedure without CC or MCC.
- DRG Group #823-825 - Lymphoma and non-acute leukemia with other operating room procedure with MCC.
- DRG Group #823-825 - Lymphoma and non-acute leukemia with other operating room procedure with CC.
- DRG Group #823-825 - Lymphoma and non-acute leukemia with other operating room procedure without CC or MCC.
- DRG Group #840-842 - Lymphoma and non-acute leukemia with MCC.
- DRG Group #840-842 - Lymphoma and non-acute leukemia with CC.
- DRG Group #840-842 - Lymphoma and non-acute leukemia without CC or MCC.
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official exact match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that in all cases where the ICD9 code 204.12 was previously used, C91.12 is the appropriate modern ICD10 code.
Parent Code: C91.1 - Chronic lymphocytic leukemia of B-cell type