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Z91.19

⚠ Non-billable (Header)

Patient's noncompliance with other medical treatment and regimen

Factors influencing health status and contact with health services (Z00-Z99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Also Known As

Patient's nonadherence to medical treatment

⚠️ Excludes2

inherited from Z91.1

Rules from parent category Z91.1: Patient's noncompliance with medical treatment and regimen

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

Child Codes (3)

Z91.190Patient's noncompliance with other medical treatment and regimen due to financial hardshipZ91.198Patient's noncompliance with other medical treatment and regimen for other reasonZ91.199Patient's noncompliance with other medical treatment and regimen due to unspecified reason

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Code Information

CodeZ91.19
BillableNo — Header code
ParentZ91.1
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes10 rule(s)
Excludes21 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)