MCMedicalCodingSoftware
Y65.0

Y65.0: Mismatched blood in transfusion

Billable / specific codeICD-10-CM

Y65.0 is a billable, specific ICD-10-CM code for mismatched blood in transfusion. It is valid for submission on a claim.

Check Y65.0 with the rest of the claim: free scrubber

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Mismatched blood in transfusion
  • Misadventure during surgical or medical care›mismatched blood in transfusion
  • Misadventure during surgical or medical care›specified type NEC›transfusion of mismatched blood
  • Misadventure during surgical or medical care›transfusion›mismatched blood

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Y65

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.