Z91.A3 is a billable/specific and POA-exempt diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Caregiver's unintentional underdosing of patient's medication regimen.
Code first
Underdosing of medication (T36-T50) with fifth or sixth character 6
Versions
2025
No changes
2024
No changes
2023
New code