Y64
Y64: Contaminated medical or biological substances
Non-billable headerICD-10-CM
Y64 is a non-billable header ICD-10-CM code for contaminated medical or biological substances. It cannot be billed on its own: choose one of the more specific child codes below.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead Y64
4 child codes. Green means billable.
- Y64.0Contaminated medical or biological substance, transfused or infused
- Y64.1Contaminated medical or biological substance, injected or used for immunization
- Y64.8Contaminated medical or biological substance administered by other means
- Y64.9Contaminated medical or biological substance administered by unspecified means