HCPCS Level II · Durable medical equipment
E1406Oxygen and water vapor enriching system without heated delivery
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Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About E1406
E1406 is an HCPCS Level II code in the E series (durable medical equipment), describing oxygen and water vapor enriching system without heated delivery.
It was added to HCPCS effective 01/01/1988, and its current record took effect 01/01/1990.
Its Medicare coverage code is "D", meaning special Medicare coverage instructions apply.
Details
- Short description
- O2/water vapor enrich w/o he
- Date added
- 01/01/1988
- Action effective
- 01/01/1990
- BETOS
- D1C
Related E14xx codes
Common questions about E1406
Is HCPCS E1406 still valid?
- Yes. E1406 is active in the CMS October 2026 HCPCS file.
Does Medicare cover E1406?
- Its coverage code is "D": special Medicare coverage instructions apply. Check the local coverage determination for your region.