AutoICD API

C94.3

Non-billable

Mast cell leukemia

Mast cell leukemia

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

C81-C96

Parent Code

C94

Child Codes

3

Coding Notes

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

  • leukemic reticuloendotheliosis (C91.4-)
  • myelodysplastic syndromes (D46.-)
  • personal history of leukemia (Z85.6)
  • plasma cell leukemia (C90.1-)

Excludes 2

Conditions not included here, but the patient may have both

  • Kaposi's sarcoma of lymph nodes (C46.3)
  • secondary and unspecified neoplasm of lymph nodes (C77.-)
  • secondary neoplasm of bone marrow (C79.52)
  • secondary neoplasm of spleen (C78.89)

Child Codes (3)

C94.30

Mast cell leukemia not having achieved remission

BillableC94.31

Mast cell leukemia, in remission

BillableC94.32

Mast cell leukemia, in relapse

Billable

Also Known As / Clinical Terms

UMLS

Frequently Asked Questions

What is ICD-10 code C94.3?

ICD-10-CM code C94.3 represents "Mast cell leukemia". It is a non-billable header code — use a more specific child code for billing purposes.

Is C94.3 a billable code?

No, C94.3 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under C94.3.

What chapter is C94.3 in?

C94.3 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with C94.3?

C94.3 has Excludes1 notes indicating codes that cannot be used together with it, including: leukemic reticuloendotheliosis (C91.4-); myelodysplastic syndromes (D46.-); personal history of leukemia (Z85.6); and 1 more.

What are the subcategories under C94.3?

C94.3 has 3 child codes, including: C94.30 (Mast cell leukemia not having achieved remission), C94.31 (Mast cell leukemia, in remission), C94.32 (Mast cell leukemia, in relapse).

What are the UMLS CUIs for C94.3?

C94.3 is linked to 1 UMLS Concept Unique Identifier: C0023461. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.