Topical oxygen delivery system, not otherwise specified, includes all supplies and accessories
Code effective Oct 01, 2017
HCPCS Section
Durable Medical Equipment (DME)
E0446 is a valid 2026 HCPCS code meaning Topical oxygen delivery system, not otherwise specified, includes all supplies and accessories or (Topical ox deliver sys, nos) for short. HCPCS E0446 has been effective since 10/01/2017 and applies to Other medical items or services.
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HCPCS Level II Code Section E - Durable Medical Equipment (DME) |
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| HCPCS Code | E0446 |
|---|---|
| Description |
Long description:
Short description: |
| HCPCS Pricing indicator |
00 - Physician Fee Schedule And Non-Physician Practitioners - Service not separately priced by part B (e.g., services not covered, bundled, used by Part A only, etc.)
|
| Multiple pricing indicator |
9 - Not applicable as HCPCS not priced separately by part B or value is not established
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| Coverage code | C - Carrier judgment |
| BETOS2 code | D1E - Other DME |
| HCPCS Action code | N - No maintenance for this code |
| Type of service | 9 - Other medical items or services |
| Effective date | Effective Oct 01, 2017 |
| Date added | Added Jan 01, 2011 |
1 Two-digit numeric codes are Level I code modifiers copyrighted© by the American Medical Association's Current Procedural Terminology (CPT).
2 BETOS stands for “Berenson-Eggers Type Of Service”
HCPCS Level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association). — Updated 6/23/2026
CPT® is a registered trademark of the American Medical Association (AMA). All rights reserved.