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Index to Diseases and Injuries

Mastocytosis

Index code:D47.09
  • aggressive systemic C96.21
  • cutaneous (diffuse) (maculopapular) D47.01
  • congenital Q82.2
  • of neonatal onset Q82.2
  • of newborn onset Q82.2
  • indolent systemic D47.02
  • isolated bone marrow D47.02
  • malignant C96.29
  • systemic (indolent) (smoldering)
  • with an associated hematological non-mast cell lineage disease (SM-AHNMD) D47.02
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

Frequently asked questions

What is the ICD-10-CM code for Mastocytosis?

The ICD-10-CM Alphabetic Index directs "Mastocytosis" to D47.09. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.