Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes Z00-Z99 – Factors influencing health status and contact with health services (Z00-Z99) > 2024 ICD-10-CM Codes Z00-Z13 – Persons encountering health services for examinations (Z00-Z13) > 2024 ICD-10-CM Codes Z04 – Encounter for examination and observation for other reasons (Z04) > 2024 ICD-10-CM Codes Z04.8 – Encounter for examination and observation for other specified reasons (Z04.8)