ICD-10-CM Code D47.09

Other mast cell neoplasms of uncertain behavior

Version 2020 Billable Code

Valid for Submission

D47.09 is a billable code used to specify a medical diagnosis of other mast cell neoplasms of uncertain behavior. The code is valid for the year 2020 for the submission of HIPAA-covered transactions. The ICD-10-CM code D47.09 might also be used to specify conditions or terms like localized extracutaneous mastocytosis or mast cell disorder or mast cell neoplasm or mastocytoma or systemic mast cell disease.

ICD-10:D47.09
Short Description:Other mast cell neoplasms of uncertain behavior
Long Description:Other mast cell neoplasms of uncertain behavior

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code D47.09:

Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Extracutaneous mastocytoma
  • Mast cell tumor NOS
  • Mastocytoma NOS
  • Mastocytosis NOS

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code D47.09 are found in the index:

  • - Tumor - See Also: Neoplasm, unspecified behavior, by site;

Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Localized extracutaneous mastocytosis
  • Mast cell disorder
  • Mast cell neoplasm
  • Mastocytoma
  • Systemic mast cell disease

Diagnostic Related Groups

The ICD-10 code D47.09 is grouped in the following groups for version MS-DRG V37.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC).
applicable from 10/01/2020 through 09/30/2020.

  • 820 - LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURE WITH MCC
  • 821 - LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURE WITH CC
  • 822 - LYMPHOMA AND LEUKEMIA WITH MAJOR O.R. PROCEDURE WITHOUT CC/MCC

Replacement Code

D4709 replaces the following previously assigned ICD-10 code(s):

  • D47.0 - Histiocytic and mast cell tumors of uncertain behavior
  • D47.0 - Mast cell neoplasms of uncertain behavior

Convert D47.09 to ICD-9

  • 238.5 - Mastocytoma NOS (Approximate Flag)

Code Classification

  • Neoplasms (C00–D48)
    • Neoplasms of uncertain behavior, polycythemia vera and myelodysplastic syndromes (D37-D48)
      • Oth neoplm of uncrt behav of lymphoid, hematpoetc & rel tiss (D47)

Code History

  • FY 2018 - Code Added, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020