Z99.8 Dependence on other enabling machines and devices

The ICD-10-CM code for Dependence on other enabling machines and devices is Z99.8 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter

21: Factors influencing health status and contact with health services (Z00-Z99)

Section

Z77-Z99: Persons with potential health hazards related to family and personal history and certain conditions influencing health status (Z77-Z99)

Category Z99

10 codes (7 billable)

FY2026 Status

Stable since FY2024

Official Coding Guidelines

Code ranges A00.0-T88.9, Z00-Z99.8, U00-U85 (TOC)

3. Code or codes from A00.0 through T88.9, Z00-Z99.8, U00-U85 .......................................... 13

Appropriate diagnosis codes must be used (A00.0-T88.9, Z00-Z99.8, U00-U85)

3. Code or codes from A00.0 through T88.9, Z00-Z99.8, U00-U85 The appropriate code or codes from A00.0 through T88.9, Z00-Z99.8, and U00-U85 must be used to identify diagnoses, symptoms, conditions, problems, complaints or other reason(s) for the encounter/visit.

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool