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 Term

  • T-cell large granular lymphocytic leukemia (associated with rheumatoid arthritis)

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

leukemia icd 10
 
lymphoid icd 10
 
Non-Billable/Non-Specific Code

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