ICD-10-CM
ICD-10 code for Dependence on supplemental oxygen: Z99.81
The closest CDC title for "Dependence on supplemental oxygen" is Z99.81, Dependence on supplemental oxygen. Z99.81 is a billable code.
Source: CDC ICD-10-CM FY2027 order file dated June 16, 2026. Publisher page
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Codes under Z99, then other CDC titles that name dependence on supplemental oxygen
A header groups codes and is not billed. A billable code is one you can report.
- Z99Dependence on enabling machines and devices, not elsewhere classifiedHeader
- Z99.0Dependence on aspiratorBillable
- Z99.1Dependence on respiratorHeader
- Z99.11Dependence on respirator [ventilator] statusBillable
- Z99.12Encounter for respirator [ventilator] dependence during power failureBillable
- Z99.2Dependence on renal dialysisBillable
- Z99.3Dependence on wheelchairBillable
- Z99.8Dependence on other enabling machines and devicesHeader
- Z99.81Dependence on supplemental oxygenBillable
- Z99.89Dependence on other enabling machines and devicesBillable
Related conditions
Related pages
- Z99.81 code detailsNotes, nearby codes, CMS-HCC group
- Category Z99Every code under it
- Chapter 21Factors influencing health status
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Dependence on supplemental oxygen?
The closest CDC title for "Dependence on supplemental oxygen" is Z99.81, Dependence on supplemental oxygen. Z99.81 is a billable code.
Is Z99.81 billable?
Yes. Z99.81 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is Z99.81 in?
Chapter 21. Factors influencing health status.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.