---
title: "HCPCS E0431: Portable gaseous oxygen system, rental | BillingBrief"
description: "HCPCS code E0431: Portable gaseous oxygen system, rental. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/hcpcs/e0431/"
language: "en"
---

# E0431 Portable gaseous oxygen system, rental

HCPCS · [CMS code reference](#source)

**Official HCPCS description:** Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing

## Related codes

-   [`E0143` Walker, folding, wheeled, adjustable or fixed height HCPCS](https://billingbrief.com/hcpcs/e0143/)
-   [`E0163` Commode chair, mobile or stationary, with fixed arms HCPCS](https://billingbrief.com/hcpcs/e0163/)
-   [`E0260` Hospital bed, semi-electric HCPCS](https://billingbrief.com/hcpcs/e0260/)
-   [`E0470` Respiratory assist device, bi-level pressure capability, without backup rate feature… HCPCS](https://billingbrief.com/hcpcs/e0470/)
-   [`E0570` Nebulizer, with compressor HCPCS](https://billingbrief.com/hcpcs/e0570/)
-   [`E0601` Continuous positive airway pressure (cpap) device HCPCS](https://billingbrief.com/hcpcs/e0601/)

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/healthcare-common-procedure-system).
HCPCS Level II, October 2026 quarterly file.

Code set

HCPCS

Short name

Portable gaseous 02

Section

Durable medical equipment

Added to HCPCS

1993-01-01

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).