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Z91.1

Non-Billable (Header)

Patient's noncompliance with medical treatment and regimen

Excludes 2 — Not included here, may code separately

  • caregiver noncompliance with patient's medical treatment and regimen (Z91.A-)

Code Also

  • , if applicable, to identify underdosing of specific drug (T36-T50 with final character 6)

Child Codes

Z91.11Patient's noncompliance with dietary regimen
Z91.12Patient's intentional underdosing of medication regimen
Z91.13Patient's unintentional underdosing of medication regimen
Z91.14Patient's other noncompliance with medication regimen
Z91.15Patient's noncompliance with renal dialysis
Z91.19Patient's noncompliance with other medical treatment and regimen

Code Hierarchy

└Z91Personal risk factors, not elsewhere classified└Z91.1Patient's noncompliance with medical treatment and regimen
└Z91.1Patient's noncompliance with medical treatment and regimen

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