ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 21  /  Z77-Z99  /  Z91
Z91 Personal risk factors, not elsewhere classified
Excludes2 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-)
Z91.0 Allergy status, other than to drugs and biological substances
Excludes2 Allergy status to drugs, medicaments, and biological substances (Z88.-)
Z91.01 Food allergy status
Excludes2 food additives allergy status (Z91.02)
Z91.010 Allergy to peanuts
nonPrimary Yes
Z91.011 Allergy to milk products
Excludes1 lactose intolerance (E73.-)
nonPrimary Yes
Z91.012 Allergy to eggs
nonPrimary Yes
Z91.013 Allergy to seafood
Allergy to shellfish
Allergy to octopus or squid ink
nonPrimary Yes
Z91.014 Allergy to mammalian meats
Allergy to beef
Allergy to lamb
Allergy to pork
Allergy to red meats
Z91.018 Allergy to other foods
Allergy to nuts other than peanuts
nonPrimary Yes
Z91.02 Food additives allergy status
nonPrimary Yes
Z91.03 Insect allergy status
Z91.030 Bee allergy status
nonPrimary Yes
Z91.038 Other insect allergy status
nonPrimary Yes
Z91.04 Nonmedicinal substance allergy status
Z91.040 Latex allergy status
Latex sensitivity status
nonPrimary Yes
Z91.041 Radiographic dye allergy status
Allergy status to contrast media used for diagnostic X-ray procedure
nonPrimary Yes
Z91.048 Other nonmedicinal substance allergy status
nonPrimary Yes
Z91.09 Other allergy status, other than to drugs and biological substances
nonPrimary Yes
Z91.1 Patient's noncompliance with medical treatment and regimen
CodeAlso , if applicable, to identify underdosing of specific drug (T36-T50 with final character 6)
Excludes2 caregiver noncompliance with patient's medical treatment and regimen (Z91.A-)
Z91.11 Patient's noncompliance with dietary regimen
CodeAlso , if applicable, food insecurity (Z59.4-)
nonPrimary Yes
Z91.110 Patient's noncompliance with dietary regimen due to financial hardship
Z91.118 Patient's noncompliance with dietary regimen for other reason
Inability to comply with dietary regimen
Z91.119 Patient's noncompliance with dietary regimen due to unspecified reason
Z91.12 Patient's intentional underdosing of medication regimen
CodeFirst underdosing of medication (T36-T50) with fifth or sixth character 6
Excludes1 adverse effect of prescribed drug taken as directed- code to adverse effect
poisoning (overdose) -code to poisoning
Z91.120 Patient's intentional underdosing of medication regimen due to financial hardship
nonPrimary Yes
Z91.128 Patient's intentional underdosing of medication regimen for other reason
nonPrimary Yes
Z91.13 Patient's unintentional underdosing of medication regimen
CodeFirst underdosing of medication (T36-T50) with fifth or sixth character 6
Excludes1 adverse effect of prescribed drug taken as directed- code to adverse effect
poisoning (overdose) -code to poisoning
Z91.130 Patient's unintentional underdosing of medication regimen due to age-related debility
nonPrimary Yes
Z91.138 Patient's unintentional underdosing of medication regimen for other reason
nonPrimary Yes
Z91.14 Patient's other noncompliance with medication regimen
Patient's underdosing of medication NOS
nonPrimary Yes
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
nonPrimary Yes
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
Patient's nonadherence to medical treatment
nonPrimary Yes
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
Z91.A Caregiver's noncompliance with patient's medical treatment and regimen
Z91.A1 Caregiver's noncompliance with patient's dietary regimen
Caregiver's inability to comply with patient's dietary regimen
CodeAlso , if applicable, food insecurity (Z59.4-)
Z91.A10 Caregiver's noncompliance with patient's dietary regimen due to financial hardship
Z91.A18 Caregiver's noncompliance with patient's dietary regimen for other reason
Z91.A2 Caregiver's intentional underdosing of patient's medication regimen
CodeFirst underdosing of medication (T36-T50) with fifth or sixth character 6
Z91.A20 Caregiver's intentional underdosing of patient's medication regimen due to financial hardship
Z91.A28 Caregiver's intentional underdosing of medication regimen for other reason
Z91.A3 Caregiver's unintentional underdosing of patient's medication regimen
CodeFirst underdosing of medication (T36-T50) with fifth or sixth character 6
Z91.A4 Caregiver's other noncompliance with patient's medication regimen
Caregiver's underdosing of patient's medication NOS
Caregiver's underdosing with patient's medication NOS
Z91.A41 Caregiver's other noncompliance with patient's medication regimen due to financial hardship
Z91.A48 Caregiver's other noncompliance with patient's medication regimen for other reason
Z91.A5 Caregiver's noncompliance with patient's renal dialysis
Z91.A51 Caregiver's noncompliance with patient's renal dialysis due to financial hardship
Z91.A58 Caregiver's noncompliance with patient's renal dialysis for other reason
Z91.A9 Caregiver's noncompliance with patient's other medical treatment and regimen
Caregiver's nonadherence to patient's medical treatment
Z91.A91 Caregiver's noncompliance with patient's other medical treatment and regimen due to financial hardship
Z91.A98 Caregiver's noncompliance with patient's other medical treatment and regimen for other reason
Z91.4 Personal history of psychological trauma, not elsewhere classified
Z91.41 Personal history of adult abuse
Excludes2 personal history of abuse in childhood (Z62.81-)
Z91.410 Personal history of adult physical and sexual abuse
Excludes1 current adult physical abuse (T74.11, T76.11)
current adult sexual abuse (T74.21, T76.11)
age Adult: [15-124]
nonPrimary Yes
Z91.411 Personal history of adult psychological abuse
age Adult: [15-124]
nonPrimary Yes
Z91.412 Personal history of adult neglect
Excludes1 current adult neglect (T74.01, T76.01)
age Adult: [15-124]
nonPrimary Yes
Z91.413 Personal history of adult financial abuse
Z91.414 Personal history of adult intimate partner abuse
Z91.419 Personal history of unspecified adult abuse
age Adult: [15-124]
nonPrimary Yes
Z91.42 Personal history of forced labor or sexual exploitation
nonPrimary Yes
Z91.49 Other personal history of psychological trauma, not elsewhere classified
nonPrimary Yes
Z91.5 Personal history of self-harm
CodeAlso mental health disorder, if known
nonPrimary Yes
Z91.51 Personal history of suicidal behavior
Personal history of parasuicide
Personal history of self-poisoning
Personal history of suicide attempt
Z91.52 Personal history of nonsuicidal self-harm
Personal history of nonsuicidal self-injury
Personal history of self-inflicted injury without suicidal intent
Personal history of self-mutilation
Z91.8 Other specified personal risk factors, not elsewhere classified
Z91.81 History of falling
At risk for falling
nonPrimary Yes
Z91.82 Personal history of military deployment
Individual (civilian or military) with past history of military war, peacekeeping and humanitarian deployment (current or past conflict)
Returned from military deployment
Excludes2 personal history of military service (Z91.85)
age Adult: [15-124]
nonPrimary Yes
Z91.83 Wandering in diseases classified elsewhere
CodeFirst underlying disorder such as:
Alzheimer's disease (G30.-)
autism or pervasive developmental disorder (F84.-)
intellectual disabilities (F70-F79)
unspecified dementia with behavioral disturbance (F03.9-, F03.A-, F03.B-, F03.C-)
nonPrimary Yes
Z91.84 Oral health risk factors
Z91.841 Risk for dental caries, low
nonPrimary Yes
Z91.842 Risk for dental caries, moderate
nonPrimary Yes
Z91.843 Risk for dental caries, high
nonPrimary Yes
Z91.849 Unspecified risk for dental caries
nonPrimary Yes
Z91.85 Personal history of military service
personal history of serving in the armed forces
personal history of veteran
Excludes2 personal history of military deployment (Z91.82)
Z91.89 Other specified personal risk factors, not elsewhere classified
Increased risk for social isolation
nonPrimary Yes