AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2023 Issue 1; Z Code Update
Patient's Other Noncompliance with Medical Treatment and Regimen
Subcategory Z91.1, Patient’s noncompliance with medical treatment and regimen, has been expanded and new codes created to identify other noncompliance with medication and renal dialysis due to financial hardship or for other reason as follows:• Z91.141 Patient’s other noncompliance with medication regimen due to financial hardship• Z91.148 Patient’s other noncompliance with medication regimen for other reason• Z91.151 Patient’s noncompliance with renal dialysis due to financial hardship• Z91.158 Patient’s noncompliance with renal dialysis for other reason ...
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Article Overview
This article explains a coding update within an ICD-10-CM noncompliance subcategory and identifies newly created diagnosis codes related to medication regimen and renal dialysis situations. It is relevant for coders, billing teams, and compliance-focused staff who need to track diagnosis set updates and understand the scope of the revision without relying on the full premium text.
Why This Topic Matters
Updates to diagnosis code structure can affect documentation review, claim reporting, analytics, and compliance workflows. Knowing that this article addresses a revised subcategory and newly added diagnosis options helps users quickly determine whether they need the full article for implementation details.
What You Will Learn
- How a diagnosis subcategory was expanded
- What general categories of noncompliance are addressed
- Which diagnosis code updates are included in the article
- How the update relates to medication and renal dialysis contexts
Who Should Read This
- Medical coders
- Coding auditors
- Billing staff
- Compliance teams
- Revenue cycle professionals
Codes Discussed
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