Y643-char group
Contaminated medical or biological substances
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Cannot be used as primary diagnosis
- ●Avoid — more specific 4-5 char codes exist (see below)
Codes within Y64
Y64.0Contaminated medical or biological substance, transfused or infusedY64.1Contaminated medical or biological substance, injected or used for immunizationY64.8Contaminated medical or biological substance administered by other meansY64.9Contaminated medical or biological substance administered by unspecified means