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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  • Z68.29—

    Body mass index [BMI] 29.0-29.9, adult

  • Z68.30—

    Body mass index [BMI] 30.0-30.9, adult

  • Z68.31—

    Body mass index [BMI] 31.0-31.9, adult

  • Z68.32—

    Body mass index [BMI] 32.0-32.9, adult

  • Z68.33—

    Body mass index [BMI] 33.0-33.9, adult

  • Z68.34—

    Body mass index [BMI] 34.0-34.9, adult

  • Z68.35—

    Body mass index [BMI] 35.0-35.9, adult

  • Z68.36—

    Body mass index [BMI] 36.0-36.9, adult

  • Z68.37—

    Body mass index [BMI] 37.0-37.9, adult

  • Z68.38—

    Body mass index [BMI] 38.0-38.9, adult

  • Z68.39—

    Body mass index [BMI] 39.0-39.9, adult

  • Z68.41—

    Body mass index [BMI] 40.0-44.9, adult

  • Z68.42—

    Body mass index [BMI] 45.0-49.9, adult

  • Z68.43—

    Body mass index [BMI] 50.0-59.9, adult

  • Z68.44—

    Body mass index [BMI] 60.0-69.9, adult

  • Z68.45—

    Body mass index [BMI] 70 or greater, adult

  • Z68.51—

    Body mass index [BMI] pediatric, less than 5th percentile for age

  • Z68.52—

    Body mass index [BMI] pediatric, 5th percentile to less than 85th percentile for age

  • Z68.53—

    Body mass index [BMI] pediatric, 85th percentile to less than 95th percentile for age

  • Z68.54—

    Body mass index [BMI] pediatric, 95th percentile for age to less than 120% of the 95th percentile for age

  • Z68.55—

    Body mass index [BMI] pediatric, 120% of the 95th percentile for age to less than 140% of the 95th percentile for age

  • Z68.56—

    Body mass index [BMI] pediatric, greater than or equal to 140% of the 95th percentile for age

  • Z69.010—

    Encounter for mental health services for victim of parental child abuse

  • Z69.011—

    Encounter for mental health services for perpetrator of parental child abuse

  • Z69.020—

    Encounter for mental health services for victim of non-parental child abuse

  • Z69.021—

    Encounter for mental health services for perpetrator of non-parental child abuse

  • Z69.11—

    Encounter for mental health services for victim of spousal or partner abuse

  • Z69.12—

    Encounter for mental health services for perpetrator of spousal or partner abuse

  • Z69.81—

    Encounter for mental health services for victim of other abuse

  • Z69.82—

    Encounter for mental health services for perpetrator of other abuse

  • Z70.0—

    Counseling related to sexual attitude

  • Z70.1—

    Counseling related to patient's sexual behavior and orientation

  • Z70.2—

    Counseling related to sexual behavior and orientation of third party

  • Z70.3—

    Counseling related to combined concerns regarding sexual attitude, behavior and orientation

  • Z70.8—

    Other sex counseling

  • Z70.9—

    Sex counseling, unspecified

  • Z71.0—

    Person encountering health services to consult on behalf of another person

  • Z71.1—

    Person with feared health complaint in whom no diagnosis is made

  • Z71.2—

    Person consulting for explanation of examination or test findings

  • Z71.3—

    Dietary counseling and surveillance

  • Z71.41—

    Alcohol abuse counseling and surveillance of alcoholic

  • Z71.42—

    Counseling for family member of alcoholic

  • Z71.51—

    Drug abuse counseling and surveillance of drug abuser

  • Z71.52—

    Counseling for family member of drug abuser

  • Z71.6—

    Tobacco abuse counseling

  • Z71.7—

    Human immunodeficiency virus [HIV] counseling

  • Z71.81—

    Spiritual or religious counseling

  • Z71.82—

    Exercise counseling

  • Z71.83—

    Encounter for nonprocreative genetic counseling

  • Z71.84—

    Encounter for health counseling related to travel

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