Is Z99.8 a billable code?
No. Z99.8 is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z99.8: Dependence on other enabling machines and devices
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z99.8 groups related diagnoses under dependence on other enabling machines and devices. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Z99.8
Other codes in Z99 Dependence on enabling machines and devices, not elsewhere classified
Z99.8 questions
What does Z99.8 mean?
Z99.8 is the ICD-10-CM code for Dependence on other enabling machines and devices. It is in chapter 22, Factors influencing health status and contact with health services (Z00-Z99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.