Emergency: 119
AMDA-IMIC

Y64 Contaminated medical or biological substances

Category / Non-billable header 4 subcodes

Block: Complications of medical and surgical care (Y62-Y84)

Subcodes

Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.

Code Description Billable
Y64..0 Contaminated medical or biological substance, transfused or infused Yes
Y64..1 Contaminated medical or biological substance, injected or used for immunization Yes
Y64..8 Contaminated medical or biological substance administered by other means Yes
Y64..9 Contaminated medical or biological substance administered by unspecified means Yes

Last reviewed: September 2026