ICD-10-CM > R00-R99 > R10-R19 > R16 R16 Hepatomegaly and splenomegaly, not elsewhere classified Non-Billable/Non-Specific Codes R16.0Hepatomegaly, not elsewhere classifiedR16.1Splenomegaly, not elsewhere classifiedR16.2Hepatomegaly with splenomegaly, not elsewhere classified