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Y62.1 ICD-10-CM Code: Failure of sterile precautions during infusion or transfusion

ICD-10-CM Code View

HCC Buddy Code Card

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FY 2026 Apr update / External causes of morbidity (V00-Y99) / Misadventures to patients during surgical and medical care (Y62-Y69)

Y62.1

Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidance

Failure of sterile precautions during infusion or transfusion

An infusion or blood transfusion procedure where sterile techniques were not properly maintained, risking infection.

CMS-HCC V28

N/A

Not mapped

CMS-HCC V24

N/A

Not mapped

ACA/HHS

N/A

Not mapped

ESRD/PACE

N/A

Not mapped

RXHCC

N/A

Not mapped

Code Book Path

Official
Y62Failure of sterile precautions during surgical and medical care
Y62.1Failure of sterile precautions during infusion or transfusion

Inclusion Terms

Official

ICD-10-CM does not list inclusion terms for Y62.1 in this effective period.

Excludes 2

Official

ICD-10-CM does not list Excludes 2 notes for Y62.1 in this effective period.

Related Child Codes

Official
Y62.0Failure of sterile precautions during surgical operation
Y62.2Failure of sterile precautions during kidney dialysis and other perfusion
Y62.3Failure of sterile precautions during injection or immunization
Y62.4Failure of sterile precautions during endoscopic examination
Y62.5Failure of sterile precautions during heart catheterization

Includes

Official

ICD-10-CM does not list Includes notes for Y62.1 in this effective period.

Excludes 1

Official

ICD-10-CM does not list Excludes 1 notes for Y62.1 in this effective period.

Code First

Official

ICD-10-CM does not list Code First sequencing instructions for Y62.1 in this effective period.

Use Additional

Official

ICD-10-CM does not list Use Additional Code instructions for Y62.1 in this effective period.

Code Also

Official

ICD-10-CM does not list Code Also instructions for Y62.1 in this effective period.

Buddy Documentation Tip

HCC Buddy guidance
Use with codes for the type of infusion or transfusion being administered
Document any resulting infection or complication separately

Last updated: FY2026 ICD-10-CM Apr update, Apr 1, 2026 through Sep 30, 2026. CMS-HCC V28 is 100% phased in for payment year 2026.

Is Y62.1 an HCC code?

No. Y62.1 is a billable ICD-10-CM code but does not map to any HCC category in V28, V24, ESRD, or RxHCC.

Code
Y62.1
Description
Failure of sterile precautions during infusion or transfusion
HCC (V28)
No CMS-HCC V28 mapping
RAF
Billable
Yes
Payment year
2026

Coder workflow notes

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

What This Code Means

Y62.1 is the ICD-10-CM diagnosis code for failure of sterile precautions during infusion or transfusion. An infusion or blood transfusion procedure where sterile techniques were not properly maintained, risking infection. Y62.1 sits in the ICD-10-CM chapter for external causes of morbidity (v00-y99), within the section covering misadventures to patients during surgical and medical care (y62-y69).

Y62.1 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.

Use with codes for the type of infusion or transfusion being administered.

HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for Y62.1 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.

Coding Tips

  • Use with codes for the type of infusion or transfusion being administered
  • Document any resulting infection or complication separately

Child Codes

Code Hierarchy

Work Y62.1 in HCC Buddy

Open Y62.1 in the Code Book for the full Index-to-Tabular path, MEAT checklist, and V28 HCC mapping, or in the Encoder to code from a keyword search. Pro includes 7 days to try everything, no card required.