ICD-10-CM 2027
ICD-10 code for spleen infarct
From the official ICD-10-CM alphabetic index entry “Infarct, infarction › spleen”. Page updated September 29, 2026.
About coding spleen infarct
The ICD-10-CM code for spleen infarct is D73.5 (Infarction of spleen). The official index lists 1 more specific code, so check the documentation for details such as type, cause, site or severity before settling on D73.5.
Within D73 (diseases of spleen), D73.5 is specifically for infarction of spleen. Related codes cover Hyposplenism (D73.0), Hypersplenism (D73.1), chronic congestive splenomegaly (D73.2), abscess of spleen (D73.3), cyst of spleen (D73.4), other diseases of spleen (D73.8) and disease of spleen, unspecified (D73.9).
Don't report D73.5 together with the conditions in its Excludes1 note: rupture of spleen due to Plasmodium vivax malaria (B51.0) and traumatic rupture of spleen (S36.03-).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
More specific spleen infarct codes (official index)
- embolic or thrombotic I74.8 — Embolism and thrombosis of other arteries
Don't confuse with (Excludes1 for D73.5)
Common questions about spleen infarct ICD-10 codes
What is the ICD-10 code for spleen infarct?
- D73.5 — Infarction of spleen. More specific codes apply when the documentation supports them: I74.8.
What is the ICD-10 code for embolic or thrombotic spleen infarct?
- I74.8 — Embolism and thrombosis of other arteries.
Is D73.5 billable?
- Yes. D73.5 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can D73.5 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict D73.5 as a principal diagnosis.
Is D73.5 a CC or MCC?
- No. D73.5 is neither a CC nor an MCC under MS-DRG v44.0.