Non-specific code 2011 ICD-9-CM Diagnosis Code 202.3
Malignant histiocytosis
  • There are 9 ICD-9-CM codes below 202.3 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
  • You are viewing the 2011 version of ICD-9-CM 202.3.
  • More recent version(s) of ICD-9-CM 202.3: 2012 2013 2014 2015.
Applies To
  • Histiocytic medullary reticulosis
  • Malignant:
    • reticuloendotheliosis
    • reticulosis
ICD-9-CM Volume 2 Index entries containing back-references to 202.3:
  • Histiocytosis (acute) (chronic) (subacute) 277.89
    • malignant (M9720/3) 202.3
  • Reticuloendotheliosis
    • malignant (M9720/3) 202.3
  • Reticulosis (skin)
    • histiocytic medullary (M9721/3) 202.3
    • malignant (M9720/3) 202.3
  • Sarcoma (M8800/3) - see also Neoplasm, connective tissue, malignant
    • reticuloendothelial (M9720/3) 202.3
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 202.3 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.