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Z91.19

Non-billable

Patient's noncompliance with other medical treatment and regimen

Z91.19 is the ICD-10-CM code for Patient's noncompliance with other medical treatment and regimen. It is a non-billable category code — use a more specific child code such as Z91.190 for billing.

Status
Header (non-billable)
Chapter
Z00-Z99
Parent
Z91.1
Subcodes
3
Edition
FY2026

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

Includes

  • •Patient's nonadherence to medical treatment

Frequently asked questions

What is ICD-10 code Z91.19?
Z91.19 is the ICD-10-CM code for "Patient's noncompliance with other medical treatment and regimen". It falls under Z00-Z99 Factors influencing health status and contact with health services.
Is Z91.19 a billable code?
No — Z91.19 is a non-billable header code. Use a more specific child code (such as Z91.190) for billing.
What are the subcodes of Z91.19?
Z91.19 has 3 more specific child codes, including Z91.190, Z91.198, Z91.199.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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