A0422 Ambulance (als or bls) oxygen and oxygen supplies, life sustaining situation

Short descriptor: Ambulance 02 life sustaining

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A0422 is the HCPCS Level II code for Ambulance (als or bls) oxygen and oxygen supplies, life sustaining situation (2026). It belongs to Section A — Transportation, Medical & Surgical Supplies. Under Medicare, its coverage status is: Not payable by Medicare. Part B pricing methodology: Not separately priced by Part B.

Classification & CMS Attributes

Medicare Coverage
Not payable by Medicare (code I)
Part B Pricing
Not separately priced by Part B (indicator 00)
Type of Service
Ambulance
Effective Date
2014-01-01
2026 Maintenance
No change this year

References

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Reference A0422 with the canonical source and edition:

A0422 — Ambulance (als or bls) oxygen and oxygen supplies, life sustaining situation. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/A0422

Canonical URL: https://icd10codingpro.com/hcpcs-codes/A0422

Related Codes in Section A

← A0420 Ambulance waiting 1/2 hr A0424 → Extra ambulance attendant
A0394 Als iv drug therapy supplies A0396 Als esophageal intub suppls A0398 Als routine disposble suppls A0420 Ambulance waiting 1/2 hr A0424 Extra ambulance attendant A0425 Ground mileage A0426 Als 1 A0427 Als1-emergency A0428 Bls A0429 Bls-emergency
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2026-01-01

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