C91.Z - Other lymphoid leukemia
- Applicable to Other lymphoid leukemia
- The 2025 edition of ICD10-CM C91.Z became effective on October 1, 2024.
- This is the American ICD10-CM version of C91.Z - other international versions of ICD10 C91.Z may differ.
- C91.Z is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- C91.Z Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- C91.Z - Other lymphoid leukemia
- C91.Z - Other lymphoid leukemia
- C91.Z0 - Other lymphoid leukemia not having achieved remission
- C91.Z1 - Other lymphoid leukemia, in remission
- C91.Z2 - Other lymphoid leukemia, in relapse
Inclusion terms help to clarify and specify the conditions or diseases covered by a particular ICD-10-CM code.
Inclusion Term:
- T-cell large granular lymphocytic leukemia (associated with rheumatoid arthritis)
Non-Billable/Non-Specific Code
The following codes above C91.Z contain annotation back-references that may be applicable to C91.Z:
- Chapter: C00-D49 - Neoplasms
- Section: C81-C96 - Malignant neoplasms of lymphoid, hematopoietic and related tissue
- Category: C91 - Lymphoid leukemia
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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