Z99.1

Dependence on respirator

Non-billable header

Z99.1 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Applicable to

  • Dependence on ventilator

Includes (from Z99)

  • Note: Z codes represent reasons for encounters. A corresponding procedure code must accompany a Z code if a procedure is performed. Categories Z00-Z99 are provided for occasions when circumstances other than a disease, injury or external cause classifiable to categories A00-Y89 are recorded as 'diagnoses' or 'problems'. This can arise in two main ways:
  • Note: (a) When a person who may or may not be sick encounters the health services for some specific purpose, such as to receive limited care or service for a current condition, to donate an organ or tissue, to receive prophylactic vaccination (immunization), or to discuss a problem which is in itself not a disease or injury.
  • Note: (b) When some circumstance or problem is present which influences the person's health status but is not in itself a current illness or injury.

Code also

An additional code may be needed.

  • any follow-up examination (Z08-Z09) (from Z99)

Also known as

  • Dependence on ventilator

Parent code

  • Z99Dependence on enabling machines and devices, not elsewhere classifiedHeader

More specific codes Z99.1

  • Z99.11Dependence on respirator [ventilator] statusBillable
  • Z99.12Encounter for respirator [ventilator] dependence during power failureBillable

Related codes

  • Z99.0Dependence on aspiratorBillable
  • Z99.2Dependence on renal dialysisBillable
  • Z99.3Dependence on wheelchairBillable
  • Z99.8Dependence on other enabling machines and devicesHeader

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