Z91.A1 (Caregiver's noncompliance with patient's dietary regimen) is an umbrella ICD-10-CM medical diagnosis code in the Factors influencing health status and contact with health services chapter. It identifies cases of caregiver's noncompliance with patient's dietary regimen for clinical documentation, billing and epi

ICD-10-CM · Category

Z91.A1 — Caregiver's noncompliance with patient's dietary regimen

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

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Sub-codes under Z91.A1

Z91.A10Carers noncompl with pt diet regimen due to financl hardshipZ91.A18Carers noncompl with pt dietary regimen for other reason

Related diagnoses

Z91.A2Carers intentl underdosing of patient's medication regimenZ91.A3Carers unintent underdosing of patient's medication regimenZ91.A4Caregiver's other noncompl with patient's medication regimenZ91.A5Caregiver's noncompliance with patient's renal dialysisZ91.A9Carers noncompl with pt other medical treatment and regimen

Common questions about Z91.A1 (Caregiver's noncompliance with patient's dietary regimen)

What does ICD-10 code Z91.A1 mean?
Z91.A1 is the ICD-10-CM 2025 code for Caregiver's noncompliance with patient's dietary regimen. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is Z91.A1 a billable diagnosis code?
Z91.A1 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under Z91.A1. Browse the sub-codes listed on this page.
Which ICD-10 chapter does Z91.A1 belong to?
Z91.A1 belongs to the chapter "Factors influencing health status and contact with health services" (codes Z00-Z99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Caregiver's noncompliance with patient's dietary regimen?
For a plain-language explanation of Caregiver's noncompliance with patient's dietary regimen, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Caregiver's noncompliance with patient's dietary regimen" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗