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Z91.A1

Non-billable

Caregiver's noncompliance with patient's dietary regimen

Z91.A1 is the ICD-10-CM code for Caregiver's noncompliance with patient's dietary regimen. It is a non-billable category code — use a more specific child code such as Z91.A10 for billing.

Status
Header (non-billable)
Chapter
Z00-Z99
Parent
Z91.A
Subcodes
2
Edition
FY2026

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

Includes

  • •Caregiver's inability to comply with patient's dietary regimen

Notes

  • •, if applicable, food insecurity (Z59.4-)

Frequently asked questions

What is ICD-10 code Z91.A1?
Z91.A1 is the ICD-10-CM code for "Caregiver's noncompliance with patient's dietary regimen". It falls under Z00-Z99 Factors influencing health status and contact with health services.
Is Z91.A1 a billable code?
No — Z91.A1 is a non-billable header code. Use a more specific child code (such as Z91.A10) for billing.
What are the subcodes of Z91.A1?
Z91.A1 has 2 more specific child codes, including Z91.A10, Z91.A18.

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

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