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ICD-10-CM Code C94.30
Mast cell leukemia not having achieved remission

BILLABLE
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
| ICD-10 from 2011 - 2016

C94.30 is a billable ICD code used to specify a diagnosis of mast cell leukemia not having achieved remission. A 'billable code' is detailed enough to be used to specify a medical diagnosis.


The ICD code C943 is used to code Mast cell leukemia

Mast cell leukemia is an extremely aggressive subtype of acute myeloid leukemia that usually occurs de novo but can, rarely, evolve from transformation of chronic myeloid leukemia into the more aggressive acute myeloid leukemia. In a small proportion of cases, acute mast cell leukemia may evolve from a more progressive form of systemic mastocytosis. The diagnosis of acute mast cell leukemia by the WHO criteria includes the requirement for a prevalence of 20% neoplastic mast cells in marrow and 10% in blood. If the mast cells represent less than 10% of blood cells, the tumor is called "aleukemic" mast cell leukemia.

Specialty: Hematology And Oncology
MeSH Code: D007946
ICD 9 Code: 207.8

Peripheral blood showing mast cell leukemia.

Source: Wikipedia

Coding Notes for C94.30 Info for medical coders on how to properly use this ICD-10 code

Inclusion Terms:
Inclusion Terms
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
Mast cell leukemia with failed remission
Mast cell leukemia NOS

MS-DRG Mapping

  • DRG Group #820-822 - Lymphoma and leukemia with major operating room procedure with MCC.
  • DRG Group #820-822 - Lymphoma and leukemia with major operating room procedure with CC.
  • DRG Group #820-822 - Lymphoma and leukemia with major operating room procedure without CC or MCC.
  • DRG Group #823-825 - Lymphoma and non-acute leukemia with other operating room procedure with MCC.
  • DRG Group #823-825 - Lymphoma and non-acute leukemia with other operating room procedure with CC.
  • DRG Group #823-825 - Lymphoma and non-acute leukemia with other operating room procedure without CC or MCC.
  • DRG Group #840-842 - Lymphoma and non-acute leukemia with MCC.
  • DRG Group #840-842 - Lymphoma and non-acute leukemia with CC.
  • DRG Group #840-842 - Lymphoma and non-acute leukemia without CC or MCC.

Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)

Other specified leukemia, without mention of having achieved remission (approximate match)

This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code C94.30 and a single ICD9 code, 207.80 is an approximate match for comparison and conversion purposes.


Parent Code: C94.3 - Mast cell leukemia

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/C9430