Z91.1 - Patient's noncompliance with medical treatment and regimen
- Applicable to Patient's noncompliance with medical treatment and regimen
- The 2025 edition of ICD10-CM Z91.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of Z91.1 - other international versions of ICD10 Z91.1 may differ.
- Z91.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- Z91.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- Z91.1 - Patient's noncompliance with medical treatment and regimen
- Z91.1 - Patient's noncompliance with medical treatment and regimen
- Z91.11 - Patient's noncompliance with dietary regimen
- Z91.110 - Patient's noncompliance with dietary regimen due to financial hardship
- Z91.118 - Patient's noncompliance with dietary regimen for other reason
- Z91.119 - Patient's noncompliance with dietary regimen due to unspecified reason
- Z91.12 - Patient's intentional underdosing of medication regimen
- Z91.120 - Patient's intentional underdosing of medication regimen due to financial hardship
- Z91.128 - Patient's intentional underdosing of medication regimen for other reason
- Z91.13 - Patient's unintentional underdosing of medication regimen
- Z91.130 - Patient's unintentional underdosing of medication regimen due to age-related debility
- Z91.138 - Patient's unintentional underdosing of medication regimen for other reason
- Z91.14 - Patient's other noncompliance with medication regimen
- 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
- Z91.15 - Patient's noncompliance with renal dialysis
- Z91.151 - Patient's noncompliance with renal dialysis due to financial hardship
- Z91.158 - Patient's noncompliance with renal dialysis for other reason
- Z91.19 - Patient's noncompliance with other medical treatment and regimen
- Z91.190 - Patient's noncompliance with other medical treatment and regimen due to financial hardship
- Z91.198 - Patient's noncompliance with other medical treatment and regimen for other reason
- Z91.199 - Patient's noncompliance with other medical treatment and regimen due to unspecified reason
Type 2 Excludes
- caregiver noncompliance with patient's medical treatment and regimen (Z91.A-)
codeAlso
- , if applicable, to identify underdosing of specific drug (T36-T50 with final character 6)
Non-Billable/Non-Specific Code
The following codes above Z91.1 contain annotation back-references that may be applicable to Z91.1:
- Chapter: Z00-Z99 - Factors influencing health status and contact with health services
- Section: Z77-Z99 - Persons with potential health hazards related to family and personal history and certain conditions influencing health status
- Category: Z91 - Personal risk factors, not elsewhere classified
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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