ICD-10-CM · Z51.81
ICD-10 Z51.81: Encounter for therapeutic drug level monitoring
Drug level monitoring.
Code
Z51.81
Category
Z codes
Clinical context
Drug level monitoring.
Documentation requirements
- Drug + level
Common payer denial patterns
- Pair with primary
Frequently asked questions
What does ICD-10 Z51.81 mean?
Encounter for therapeutic drug level monitoring
When is this code documented?
Drug level monitoring.
What documentation supports this code?
Drug + level.
What are common denials associated with this diagnosis?
Pair with primary.
Related diagnoses
- Z01.812 — Encounter for preprocedural laboratory examination
- Z02.0 — Encounter for examination for admission to educational institution
- Z02.5 — Encounter for examination for participation in sport
- Z11.59 — Encounter for screening for other viral diseases
- Z11.6 — Encounter for screening for other protozoal diseases and helminthiases
- Z12.5 — Encounter for screening for malignant neoplasm of prostate
Sources
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