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R16.1 - Splenomegaly, not elsewhere classified


The ICD 10 Code for Splenomegaly, not elsewhere classified is listed as R16.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: R16.1
Description: Splenomegaly, not elsewhere classified
  • Splenomegaly NOS
Diagnostic Related Groups
(MS-DRG v30.0)
814 - Reticuloendothelial & Immunity Disorders W Mcc
815 - Reticuloendothelial & Immunity Disorders W Cc
816 - Reticuloendothelial & Immunity Disorders W/o Cc/mcc
Chapter Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Block Symptoms and signs involving the digestive system and abdomen (R10-R19)
Parent R16 - Hepatomegaly and splenomegaly, not elsewhere classified
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 789.2 - Splenomegaly (approximate)
ICD-10-CM Siblings (same level / similar specificity) of R16.1:
R16.0 - Hepatomegaly, not elsewhere classified
R16.2 - Hepatomegaly with splenomegaly, not elsewhere classified