2024 ICD-10-CM Diagnosis Code Z91.19

Patient's noncompliance with other medical treatment and regimen

ICD-10-CM Code:
Z91.19
ICD-10 Code for:
Patient's noncompliance w oth medical treatment and regimen
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Factors influencing health status and contact with health services
    (Z00–Z99)
    • Persons with potential health hazards related to family and personal history and certain conditions influencing health status
      (Z77-Z99)
      • Personal risk factors, not elsewhere classified
        (Z91)

Z91.19 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of patient's noncompliance with other medical treatment and regimen. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Patient's noncompliance w oth medical treatment and regimen

Non-specific codes like Z91.19 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for patient's noncompliance w oth medical treatment and regimen:

  • Use Z91.190 for Patient's noncompliance with other medical treatment and regimen due to financial hardship - BILLABLE CODE

  • Use Z91.198 for Patient's noncompliance with other medical treatment and regimen for other reason - BILLABLE CODE

  • Use Z91.199 for Patient's noncompliance with other medical treatment and regimen due to unspecified reason - BILLABLE CODE

Clinical Classification

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Inclusion Terms

Inclusion Terms
These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • Patient's nonadherence to medical treatment

Convert Z91.19 to ICD-9-CM

  • ICD-9-CM Code: V15.81 - Hx of past noncompliance
    Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - Code Added, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.