ICD-10-CM Z99: Dependence on enabling machines and devices, not elsewhere classified

ICD-10-CM Diagnosis Code (2025)

Official Description for Z99

Dependence on enabling machines and devices, not elsewhere classified

Coding Notes & Guidelines for Z99

Excludes1: Not Coded Here

mechanical complication of respirator [ventilator] (J95.850)

Excludes1: Not Coded Here

encounter for fitting and adjustment of dialysis catheter (Z49.0-)

Excludes2: Not Included Here

noncompliance with renal dialysis (Z91.15-)

Code First
  • cause of dependence, such as:
  • muscular dystrophy (G71.0-)
  • obesity (E66.-)
Inclusion Terms

Dependence on ventilator

Inclusion Terms
  • Hemodialysis status
  • Peritoneal dialysis status
  • Presence of arteriovenous shunt for dialysis
  • Renal dialysis status NOS
Inclusion Terms

Wheelchair confinement status

Inclusion Terms

Dependence on long-term oxygen

Inclusion Terms

Dependence on machine or device NOS

Child Codes (More Specific Codes for Z99):

Z99.0 - Dependence on aspirator Z99.1 - Dependence on respirator Z99.11 - Dependence on respirator [ventilator] status Z99.12 - Encounter for respirator [ventilator] dependence during power failure Z99.2 - Dependence on renal dialysis Z99.3 - Dependence on wheelchair Z99.8 - Dependence on other enabling machines and devices Z99.81 - Dependence on supplemental oxygen Z99.89 - Dependence on other enabling machines and devices

About ICD-10-CM Code Z99 (Dependence on enabling machines and devices)

ICD-10-CM code Z99 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Z99 became effective on October 1, 2024.

This page provides detailed information about Z99 - Dependence on enabling machines and devices, not elsewhere classified. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Dependence on enabling machines and devices related to not elsewhere classified.