C91.0 - Acute lymphoblastic leukemia [ALL]
- Applicable to Acute lymphoblastic leukemia [ALL]
- The 2025 edition of ICD10-CM C91.0 became effective on October 1, 2024.
- This is the American ICD10-CM version of C91.0 - other international versions of ICD10 C91.0 may differ.
- C91.0 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- C91.0 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.
- C91.0 - Acute lymphoblastic leukemia [ALL]
- C91.0 - Acute lymphoblastic leukemia [ALL]
- C91.00 - Acute lymphoblastic leukemia not having achieved remission
- C91.01 - Acute lymphoblastic leukemia, in remission
- C91.02 - Acute lymphoblastic leukemia, in relapse
Code Notes:
- Codes in subcategory C91.0- should only be used for T-cell and B-cell precursor leukemia
Non-Billable/Non-Specific Code
The following codes above C91.0 contain annotation back-references that may be applicable to C91.0:
- 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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