K0738 Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing

Short descriptor: Portable gas oxygen system

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K0738 is the HCPCS Level II code for Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing (2026). It belongs to Section K — Durable Medical Equipment (Temporary). Under Medicare, its coverage status is: Carrier judgment. Part B pricing methodology: Oxygen and oxygen equipment.

Classification & CMS Attributes

Medicare Coverage
Carrier judgment (code C)
Part B Pricing
Oxygen and oxygen equipment (indicator 33)
Type of Service
Lump-sum purchase of DME, prosthetics, orthotics
Effective Date
2006-10-01
2026 Maintenance
No change this year

References

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Reference K0738 with the canonical source and edition:

K0738 — Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/K0738

Canonical URL: https://icd10codingpro.com/hcpcs-codes/K0738

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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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