Z91.14
⚠ Non-billable (Header)Patient's other noncompliance with medication 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.
Also Known As
Patient's underdosing of medication NOS
📋 Code Instructions
- • Code first: , if applicable, adverse effect of underdosing (T36-T50)
⚠️ Excludes2
inherited from Z91.1Rules from parent category Z91.1: Patient's noncompliance with medical treatment and regimen
- • caregiver noncompliance with patient's medical treatment and regimen (Z91.A-)
🧪 Validate Combinations
Add Z91.14 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeZ91.14
BillableNo — Header code
ParentZ91.1
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes10 rule(s)
Excludes21 note(s)
Child codes2
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)