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.

Internal Codes
  • Z83.719

    Family history of colon polyps, unspecified

  • Z83.72

    Family history of familial adenomatous polyposis

  • Z83.79

    Family history of other diseases of the digestive system

  • Z84

    Family history of other conditions

  • Z84.0

    Family history of diseases of the skin and subcutaneous tissue

  • Z84.1

    Family history of disorders of kidney and ureter

  • Z84.11

    Family history of APOL1-mediated kidney disease [AMKD]

  • Z84.19

    Family history of other disorders of kidney and ureter

  • Z84.2

    Family history of other diseases of the genitourinary system

  • Z84.3

    Family history of consanguinity

  • Z84.8

    Family history of other specified conditions

  • Z84.81

    Family history of carrier of genetic disease

  • Z84.82

    Family history of sudden infant death syndrome

  • Z84.89

    Family history of other specified conditions

  • Z84.A

    Family history of exposure to diethylstilbestrol

  • Z85

    Personal history of malignant neoplasm

  • Z85.0

    Personal history of malignant neoplasm of digestive organs

  • Z85.00

    Personal history of malignant neoplasm of unspecified digestive organ

  • Z85.01

    Personal history of malignant neoplasm of esophagus

  • Z85.02

    Personal history of malignant neoplasm of stomach

  • Z85.020

    Personal history of malignant carcinoid tumor of stomach

  • Z85.028

    Personal history of other malignant neoplasm of stomach

  • Z85.03

    Personal history of malignant neoplasm of large intestine

  • Z85.030

    Personal history of malignant carcinoid tumor of large intestine

  • Z85.038

    Personal history of other malignant neoplasm of large intestine

  • Z85.04

    Personal history of malignant neoplasm of rectum, rectosigmoid junction, and anus

  • Z85.040

    Personal history of malignant carcinoid tumor of rectum

  • Z85.048

    Personal history of other malignant neoplasm of rectum, rectosigmoid junction, and anus

  • Z85.05

    Personal history of malignant neoplasm of liver

  • Z85.06

    Personal history of malignant neoplasm of small intestine

  • Z85.060

    Personal history of malignant carcinoid tumor of small intestine

  • Z85.068

    Personal history of other malignant neoplasm of small intestine

  • Z85.07

    Personal history of malignant neoplasm of pancreas

  • Z85.09

    Personal history of malignant neoplasm of other digestive organs

  • Z85.1

    Personal history of malignant neoplasm of trachea, bronchus and lung

  • Z85.11

    Personal history of malignant neoplasm of bronchus and lung

  • Z85.110

    Personal history of malignant carcinoid tumor of bronchus and lung

  • Z85.118

    Personal history of other malignant neoplasm of bronchus and lung

  • Z85.12

    Personal history of malignant neoplasm of trachea

  • Z85.2

    Personal history of malignant neoplasm of other respiratory and intrathoracic organs

  • Z85.20

    Personal history of malignant neoplasm of unspecified respiratory organ

  • Z85.21

    Personal history of malignant neoplasm of larynx

  • Z85.22

    Personal history of malignant neoplasm of nasal cavities, middle ear, and accessory sinuses

  • Z85.23

    Personal history of malignant neoplasm of thymus

  • Z85.230

    Personal history of malignant carcinoid tumor of thymus

  • Z85.238

    Personal history of other malignant neoplasm of thymus

  • Z85.29

    Personal history of malignant neoplasm of other respiratory and intrathoracic organs

  • Z85.3

    Personal history of malignant neoplasm of breast

  • Z85.4

    Personal history of malignant neoplasm of genital organs

  • Z85.40

    Personal history of malignant neoplasm of unspecified female genital organ

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