Section
Z91.1
Patient's noncompliance with medical treatment and regimen
Hierarchy
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Z00-Z99 Factors influencing health status and contact with health services (Z00-Z99)
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Z77-Z99 Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)
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Z91 Personal risk factors, not elsewhere classified
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Z91.1 Patient's noncompliance with medical treatment and regimen
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Z91.11 Patient's noncompliance with dietary regimen
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Z91.12 Patient's intentional underdosing of medication regimen
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Z91.13 Patient's unintentional underdosing of medication regimen
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Z91.14 Patient's other noncompliance with medication regimen
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Z91.15 Patient's noncompliance with renal dialysis
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Z91.19 Patient's noncompliance with other medical treatment and regimen
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Notes
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Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
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(a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
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(b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.
Code Also
Z91.1
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, if applicable, to identify underdosing of specific drug (T36-T50 with final character 6)
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any follow-up examination (Z08-Z09)
Excludes 2
Z91.1
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caregiver noncompliance with patient's medical treatment and regimen (Z91.A-)
- Z91.A Caregiver's noncompliance with patient's medical treatment and regimen
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contact with and (suspected) exposures hazardous to health (Z77.-)
- Z77 Other contact with and (suspected) exposures hazardous to health
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exposure to pollution and other problems related to physical environment (Z77.1-)
- Z77.1 Contact with and (suspected) exposure to environmental pollution and hazards in the physical environment
- N90.81 Female genital mutilation status
- Z57 Occupational exposure to risk factors
- personal history of physical injury and trauma (Z87.81, Z87.82-)