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D73.9

Billable

Disease of spleen, unspecified

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

This code is used when a patient has a disease or disorder of the spleen, but the specific condition has not been identified or documented. The spleen is an organ that helps filter blood and fight infections.

Coding Tips

  • Use this code only when the specific splenic disease cannot be determined from the medical record; always attempt to obtain more specific documentation from the provider before coding to D73.9
  • Review the clinical documentation for symptoms like splenomegaly (enlarged spleen), splenic infarction, or splenic rupture, as these have more specific codes that should be used instead

Code Hierarchy

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