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 Z13 – Encounter for screening for other diseases and disorders (Z13) > 2024 ICD-10-CM Codes Z13.8 – Encounter for screening for other specified diseases and disorders (Z13.8) > 2024 ICD-10-CM Codes Z13.81 – Encounter for screening for digestive system disorders (Z13.81)