ICD-10-CM › Z00-Z99 › Z77-Z99 › Z91.1 Patient's noncompliance with... › Z91.19

Z91.19

Patient's noncompliance with other medical treatment and regimen

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

Billable FY2016 to FY2022, and a category header from FY2023.

Submit one of these 3 more specific codes instead:

  • 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

Use instead:

  • Z91.A10 Caregiver's noncompliance with patient's dietary regimen due to financial hardship stated for FY2022
  • Z91.A18 Caregiver's noncompliance with patient's dietary regimen for other reason stated for FY2022
  • Z91.A20 Caregiver's intentional underdosing of patient's medication regimen due to financial hardship stated for FY2022
  • Z91.A28 Caregiver's intentional underdosing of medication regimen for other reason stated for FY2022
  • Z91.A3 Caregiver's unintentional underdosing of patient's medication regimen stated for FY2022
  • Z91.A4 Caregiver's other noncompliance with patient's medication regimen stated for FY2022
  • Z91.A5 Caregiver's noncompliance with patient's renal dialysis stated for FY2022
  • Z91.A9 Caregiver's noncompliance with patient's other medical treatment and regimen stated for FY2022

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2007 Added to the draft code set draft Patient's noncompliance with other medical treatment and regimen
  2. FY2023 Stopped being billable

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from Z91 Personal risk factors, not elsewhere classified

Excludes2 - not included here

  • contact with and (suspected) exposures hazardous to health (Z77.-)
  • exposure to pollution and other problems related to physical environment (Z77.1-)
  • female genital mutilation status (N90.81-)
  • occupational exposure to risk factors (Z57.-)
  • personal history of physical injury and trauma (Z87.81, Z87.82-)

Inherited from the Z77-Z99 section Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)

Code also

  • any follow-up examination (Z08-Z09)

Codes in the same group

CodeDescriptionStatus
Z91.11 Patient's noncompliance with dietary regimen Not billable
Z91.12 Patient's intentional underdosing of medication regimen Not billable
Z91.13 Patient's unintentional underdosing of medication regimen Not billable
Z91.14 Patient's other noncompliance with medication regimen Not billable
Z91.15 Patient's noncompliance with renal dialysis Not billable