ICDMine.com › Browse ICD-10-CM Codes › Ch. 21: 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) › Z91 Personal risk factors, not elsewhere classified › Z91.1

Z91.1Patient's noncompliance with medical treatment and regimen

ICD-10-CM category (non-billable header) code — part of Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 21: Factors influencing health status and contact with health services (Z00-Z99)
Section	Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
Parent code	Z91 — Personal risk factors, not elsewhere classified

Coding Notes

Excludes2 (not part of this condition — may code both)

caregiver noncompliance with patient's medical treatment and regimen (Z91.A-)

Code Also

, if applicable, to identify underdosing of specific drug (T36-T50 with final character 6)

Subcategories (6)

Z91.11 Patient's noncompliance with dietary regimen
Z91.12 Patient's intentional underdosing of medication regimen
Z91.13 Patient's unintentional underdosing of medication regimen
Z91.14 Patient's other noncompliance with medication regimen
Z91.15 Patient's noncompliance with renal dialysis
Z91.19 Patient's noncompliance w oth medical treatment and regimen

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