ICD-10-CM - Chapter 21 - Z00-Z99 - Factors influencing health status and contact with health services

The ICD-10-CM (the International Classification of Diseases, Tenth Revision, Clinical Modification) is a standardized coding system used when classifying diseases and medical conditions. Healthcare providers report these codes on Medical claims when diagnosing patient care.

Explore ICD-10-CM codes, organized by chapters based on body systems and medical conditions, as outlined in the International Classification of Diseases, Tenth Revision, Clinical Modification.

Tip: Have a specific ICD-10-CM code? Use our simple to use ICD-10-CM Code Lookup tool.

Eclaims - ICD-10-CM Tabular Code List v1.0.0

A categorized list of ICD-10-CM codes organized by chapters based on body systems or medical conditions, according to the International Classification of Diseases, Tenth Revision, Clinical Modification.

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Code Information
ChapterCodesDescription
21Z00-Z13Persons encountering health services for examinations
21Z14-Z15Genetic carrier and genetic susceptibility to disease
21Z16Resistance to antimicrobial drugs
21Z17Estrogen, and other hormones and factors receptor status
21Z18Retained foreign body fragments
21Z19Hormone sensitivity malignancy status
21Z20-Z29Persons with potential health hazards related to communicable diseases
21Z30-Z39Persons encountering health services in circumstances related to reproduction
21Z40-Z53Encounters for other specific health care
21Z55-Z65Persons with potential health hazards related to socioeconomic and psychosocial circumstances
21Z66Do not resuscitate status
21Z67Blood type
21Z68Body mass index (BMI)
21Z69-Z76Persons encountering health services in other circumstances
21Z77-Z99Persons with potential health hazards related to family and personal history and certain conditions influencing health status
ICD-10-CM Statistics
(15 Codes)
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Note: The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes are developed and maintained by the Centers for Disease Control and Prevention (CDC). CDC's National Center for Health Statistics (NCHS) is responsible for the clinical modification of ICD-10 for use in the United States. The World Health Organization (WHO), which owns and publishes ICD-10, authorized NCHS to develop ICD-10-CM. All modifications to ICD-10 must conform to WHO's established ICD structure and conventions. All rights are reserved by the respective entities.