All ICD10 Codes

C94.3

Non-Billable
ChapterC00–D49
Ranksubcategory
Official Description

Mast cell leukemia

Use a more specific code (3 billable)
C94.30Mast cell leukemia not having achieved remissionC94.31Mast cell leukemia, in remissionC94.32Mast cell leukemia, in relapse
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).
General instructions are available for the parent sections:
View C81-C96 NotesView C94 Notes

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C81-C96Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
C94Other leukemias of specified cell type
C94.3Mast cell leukemiaNot billable
C94.30Mast cell leukemia not having achieved remissionBillable
C94.31Mast cell leukemia, in remissionBillable
C94.32Mast cell leukemia, in relapseBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C94.3:

categoryC94
Other leukemias of specified cell type
View context instructions
blockC81-C96
Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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