Z51.81ICD-10-CM 2027 · Billable
Encounter for therapeutic drug level monitoring
Sibling codes
Z51.89– Encounter for other specified aftercare
Code also
- any long-term (current) drug therapy (
Z79.-)
Excludes1
- encounter for blood-drug test for administrative or medicolegal reasons (
Z02.83)
Inherited from Z51.8: Encounter for other specified aftercare
Excludes1
- holiday relief care (
Z75.5)
Inherited from Z51: Encounter for other aftercare and medical care
Code also
- condition requiring care
Excludes1
Part of: Z51.8: Encounter for other specified aftercare › Z51: Encounter for other aftercare and medical care