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D73 Diseases of spleen

ICD-10-CM category D73 sits in Chapter 3 (Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism, D50-D89). It contains 9 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

D73.8 Other diseases of spleen

Billable codes in D73

CodeDescription
D73.0Hyposplenism
D73.1Hypersplenism
D73.2Chronic congestive splenomegaly
D73.3Abscess of spleen
D73.4Cyst of spleen
D73.5Infarction of spleen
D73.81Neutropenic splenomegaly
D73.89Other diseases of spleen
D73.9Disease of spleen, unspecified

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