C93
Non-billableMonocytic leukemia
C93 is the ICD-10-CM code for Monocytic leukemia. It is a non-billable category code — use a more specific child code such as C93.0 for billing.
- Status
- Header (non-billable)
- Chapter
- C00-D49
- Subcodes
- 5
- Edition
- FY2026
C00-D49 Neoplasms
Includes
- •monocytoid leukemia
Excludes1 — not coded here
- •personal history of leukemia (Z85.6)
Frequently asked questions
- What is ICD-10 code C93?
- C93 is the ICD-10-CM code for "Monocytic leukemia". It falls under C00-D49 Neoplasms.
- Is C93 a billable code?
- No — C93 is a non-billable header code. Use a more specific child code (such as C93.0) for billing.
- What is excluded from C93?
- Excludes1 (not coded here): personal history of leukemia (Z85.6).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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