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 Z77-Z99 – Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99) > 2024 ICD-10-CM Codes Z86 – Personal history of certain other diseases (Z86) > 2024 ICD-10-CM Codes Z86.7 – Personal history of diseases of the circulatory system (Z86.7) > 2024 ICD-10-CM Codes Z86.71 – Personal history of venous thrombosis and embolism (Z86.71)