ICD-11 classes
24 Factors influencing health status or contact with health...
Reasons for contact with the health services
Health care related circumstances influencing the episode...
Circumstances associated with exposure to a drug,...
QA79 — Drug or substance interactions without injury or harm
ICD-11 QA79 — Drug or substance interactions without injury or harm
A drug interaction is a situation in which a substance affects the activity of another drug when both are administered together. Includes increased effectiveness, decreased effectiveness or a new effect that is not produced from either drug on its own. No injury or harm occurred as a result.
The diagnosis includes nothing.
It excludes 1 item.
- Drug or substance interactions, as mode of injury or harm (PL13.9)
It has no clarifying diagnoses.