Z91.A4
Header — not billableCaregiver's other noncompliance with patient's medication regimen
The ICD-10 code for caregiver's other noncompliance with patient's medication regimen is Z91.A4.
Z91.A4 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 2 more specific codes below.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Caregiver's underdosing of patient's medication NOS
- Caregiver's underdosing with patient's medication NOS
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- Z91.A1Caregiver's noncompliance with patient's dietary regimennon-billable header
- Z91.A2Caregiver's intentional underdosing of patient's medication regimennon-billable header
- Z91.A3Caregiver's unintentional underdosing of patient's medication regimen
- Z91.A5Caregiver's noncompliance with patient's renal dialysisnon-billable header
- Z91.A9Caregiver's noncompliance with patient's other medical treatment and regimennon-billable header
- Z91.A4Caregiver's other noncompliance with patient's medication regimennon-billable header