ICD-10-CM category
Z91: Personal risk factors, not elsewhere classified
Codes under Z91 (Personal risk factors, not elsewhere classified). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| Z91.0 | Allergy status, other than to drugs and biological substances | — |
| Z91.01 | Food allergy status | — |
| Z91.1 | Patient's noncompliance with medical treatment and regimen | — |
| Z91.02 | Food additives allergy status | ✓ |
| Z91.03 | Insect allergy status | — |
| Z91.04 | Nonmedicinal substance allergy status | — |
| Z91.4 | Personal history of psychological trauma, not elsewhere classified | — |
| Z91.5 | Personal history of self-harm | — |
| Z91.8 | Other specified personal risk factors, not elsewhere classified | — |
| Z91.09 | Other allergy status, other than to drugs and biological substances | ✓ |
| Z91.010 | Allergy to peanuts | ✓ |
| Z91.011 | Allergy to milk products | — |
| Z91.11 | Patient's noncompliance with dietary regimen | — |
| Z91.012 | Allergy to eggs | — |
| Z91.12 | Patient's intentional underdosing of medication regimen | — |
| Z91.013 | Allergy to seafood | ✓ |
| Z91.13 | Patient's unintentional underdosing of medication regimen | — |
| Z91.014 | Allergy to mammalian meats | ✓ |
| Z91.14 | Patient's other noncompliance with medication regimen | — |
| Z91.15 | Patient's noncompliance with renal dialysis | — |
| Z91.018 | Allergy to other foods | ✓ |
| Z91.19 | Patient's noncompliance with other medical treatment and regimen | — |
| Z91.030 | Bee allergy status | ✓ |
| Z91.038 | Other insect allergy status | ✓ |
| Z91.040 | Latex allergy status | ✓ |
| Z91.041 | Radiographic dye allergy status | ✓ |
| Z91.41 | Personal history of adult abuse | — |
| Z91.42 | Personal history of forced labor or sexual exploitation | ✓ |
| Z91.048 | Other nonmedicinal substance allergy status | ✓ |
| Z91.49 | Other personal history of psychological trauma, not elsewhere classified | ✓ |
| Z91.51 | Personal history of suicidal behavior | ✓ |
| Z91.52 | Personal history of nonsuicidal self-harm | ✓ |
| Z91.81 | History of falling | ✓ |
| Z91.82 | Personal history of military deployment | ✓ |
| Z91.83 | Wandering in diseases classified elsewhere | ✓ |
| Z91.84 | Oral health risk factors | — |
| Z91.85 | Personal history of military service | ✓ |
| Z91.89 | Other specified personal risk factors, not elsewhere classified | ✓ |
| Z91.0110 | Allergy to milk products, unspecified | ✓ |
| Z91.110 | Patient's noncompliance with dietary regimen due to financial hardship | ✓ |
| Z91.0111 | Allergy to milk products with tolerance to baked milk | ✓ |
| Z91.0112 | Allergy to milk products with reactivity to baked milk | ✓ |
| Z91.118 | Patient's noncompliance with dietary regimen for other reason | ✓ |
| Z91.119 | Patient's noncompliance with dietary regimen due to unspecified reason | ✓ |
| Z91.0120 | Allergy to eggs, unspecified | ✓ |
| Z91.120 | Patient's intentional underdosing of medication regimen due to financial hardship | ✓ |
| Z91.0121 | Allergy to eggs with tolerance to baked egg | ✓ |
| Z91.0122 | Allergy to eggs with reactivity to baked egg | ✓ |
| Z91.128 | Patient's intentional underdosing of medication regimen for other reason | ✓ |
| Z91.130 | Patient's unintentional underdosing of medication regimen due to age-related debility | ✓ |
| Z91.138 | Patient's unintentional underdosing of medication regimen for other reason | ✓ |
| 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 | ✓ |
| Z91.151 | Patient's noncompliance with renal dialysis due to financial hardship | ✓ |
| Z91.158 | Patient's noncompliance with renal dialysis for other reason | ✓ |
| 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 | ✓ |
| Z91.410 | Personal history of adult physical and sexual abuse | ✓ |
| Z91.411 | Personal history of adult psychological abuse | ✓ |
| Z91.412 | Personal history of adult neglect | ✓ |
| 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 | ✓ |
| Z91.841 | Risk for dental caries, low | ✓ |
| Z91.842 | Risk for dental caries, moderate | ✓ |
| Z91.843 | Risk for dental caries, high | ✓ |
| Z91.849 | Unspecified risk for dental caries | ✓ |
| Z91.A | Caregiver's noncompliance with patient's medical treatment and regimen | — |
| Z91.A1 | Caregiver's noncompliance with patient's dietary regimen | — |
| Z91.A2 | Caregiver's intentional underdosing of patient's medication regimen | — |
| Z91.A3 | Caregiver's unintentional underdosing of patient's medication regimen | ✓ |
| Z91.A4 | Caregiver's other noncompliance with patient's medication regimen | — |
| Z91.A5 | Caregiver's noncompliance with patient's renal dialysis | — |
| Z91.A9 | Caregiver's noncompliance with patient's other medical treatment and regimen | — |
| 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.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.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.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.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.B | Personal risk factor of exposure to diethylstilbestrol | ✓ |
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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