All ICD10 Codes
Chapter 21

Z00–Z99: Factors Influencing Health Status and Contact with Health Services

Factors Influencing Health Status and Contact with Health Services diagnostic classification updated for 2026.

All CodesBillable Only
Internal Codes
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  • Z90.710—

    Acquired absence of both cervix and uterus

  • Z90.711—

    Acquired absence of uterus with remaining cervical stump

  • Z90.712—

    Acquired absence of cervix with remaining uterus

  • Z90.721—

    Acquired absence of ovaries, unilateral

  • Z90.722—

    Acquired absence of ovaries, bilateral

  • Z90.79—

    Acquired absence of other genital organ(s)

  • Z90.81—

    Acquired absence of spleen

  • Z90.89—

    Acquired absence of other organs

  • Z91.010—

    Allergy to peanuts

  • Z91.0110—

    Allergy to milk products, unspecified

  • Z91.0111—

    Allergy to milk products with tolerance to baked milk

  • Z91.0112—

    Allergy to milk products with reactivity to baked milk

  • Z91.0120—

    Allergy to eggs, unspecified

  • Z91.0121—

    Allergy to eggs with tolerance to baked egg

  • Z91.0122—

    Allergy to eggs with reactivity to baked egg

  • Z91.013—

    Allergy to seafood

  • Z91.014—

    Allergy to mammalian meats

  • Z91.018—

    Allergy to other foods

  • Z91.02—

    Food additives allergy status

  • Z91.030—

    Bee allergy status

  • Z91.038—

    Other insect allergy status

  • Z91.040—

    Latex allergy status

  • Z91.041—

    Radiographic dye allergy status

  • Z91.048—

    Other nonmedicinal substance allergy status

  • Z91.09—

    Other allergy status, other than to drugs and biological substances

  • Z91.110—

    Patient's noncompliance with dietary regimen due to financial hardship

  • Z91.118—

    Patient's noncompliance with dietary regimen for other reason

  • Z91.119—

    Patient's noncompliance with dietary regimen due to unspecified reason

  • Z91.120—

    Patient's intentional underdosing of medication regimen due to financial hardship

  • 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

  • Z91.42—

    Personal history of forced labor or sexual exploitation

  • 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

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