C91.6
Non-billableProlymphocytic leukemia of T-cell type
Prolymphocytic leukemia of T-cell type
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
- personal history of leukemia (Z85.6)
Child Codes (3)
Also Known As / Clinical Terms
UMLS
- Leukemia, Prolymphocytic, T-CellC2363142
- Leukemia, T-Cell ProlymphocyticC2363142
- Leukemias, T-Cell ProlymphocyticC2363142
- Prolymphocytic Leukemia, T-CellC2363142
- Prolymphocytic Leukemias, T-CellC2363142
- Prolymphocytic leukaemia, T-cell typeC2363142
- Prolymphocytic leukemia of T-cell typeC2363142
- Prolymphocytic leukemia of T-cell type NOSC2363142
- Prolymphocytic leukemia, T-cell typeC2363142
- Prolymphocytic leukemia, T-cell type (morphologic abnormality)C2363142
- T Cell Prolymphocytic LeukemiaC2363142
- T Prolymphocytic LeukemiaC2363142
- T-Cell Prolymphocytic LeukemiaC2363142
- T-Cell Prolymphocytic LeukemiasC2363142
- T-Prolymphocytic LeukemiaC2363142
- T-cell prolymphocytic leukaemiaC2363142
- T-cell prolymphocytic leukemiaC2363142
- T-cell prolymphocytic leukemia (disorder)C2363142
Frequently Asked Questions
What is ICD-10 code C91.6?
ICD-10-CM code C91.6 represents "Prolymphocytic leukemia of T-cell type". It is a non-billable header code — use a more specific child code for billing purposes.
Is C91.6 a billable code?
No, C91.6 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under C91.6.
What chapter is C91.6 in?
C91.6 is in Chapter 2: Neoplasms (codes C00-D49).
What codes cannot be used with C91.6?
C91.6 has Excludes1 notes indicating codes that cannot be used together with it, including: personal history of leukemia (Z85.6).
What are the subcategories under C91.6?
C91.6 has 3 child codes, including: C91.60 (Prolymphocytic leukemia of T-cell type not achieve remission), C91.61 (Prolymphocytic leukemia of T-cell type, in remission), C91.62 (Prolymphocytic leukemia of T-cell type, in relapse).
What are the UMLS CUIs for C91.6?
C91.6 is linked to 1 UMLS Concept Unique Identifier: C2363142. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.