Code alsoany follow-up examination (Z08-Z09)

  1. Z99 Dependence on enabling machines and devices, not elsewhere classified

    1. Z99.0 Dependence on aspirator

    2. Z99.1 Dependence on respirator

      Inclusion term(s):

      • Dependence on ventilator
      1. Z99.11 Dependence on respirator [ventilator] status

      2. Z99.12 Encounter for respirator [ventilator] dependence during power failure

    3. Z99.2 Dependence on renal dialysis

      Inclusion term(s):

      • Hemodialysis status
      • Peritoneal dialysis status
      • Presence of arteriovenous shunt for dialysis
      • Renal dialysis status NOS
    4. Z99.3 Dependence on wheelchair

      Inclusion term(s):

      • Wheelchair confinement status
    5. Z99.8 Dependence on other enabling machines and devices

      1. Z99.81 Dependence on supplemental oxygen

        Inclusion term(s):

        • Dependence on long-term oxygen
      2. Z99.89 Dependence on other enabling machines and devices

        Inclusion term(s):

        • Dependence on machine or device NOS
Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.