C1300 – Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval
HCPCS Level II code · C codes: Outpatient PPS (Hospital Outpatient)
HCPCS codeC1300
- Long description
- Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval
- Short description
- Hyperbaric oxygen
- Pricing indicator
53Statute- Medicare coverage
DSpecial coverage instructions apply- BETOS category
P5EAmbulatory procedures - other- Added
- August 1, 2000
- Last change
- January 1, 2015 – No change
- Termination date
- December 31, 2014
Frequently asked questions
What is HCPCS code C1300?
C1300 is a HCPCS Level II code for hyperbaric oxygen under pressure, full body chamber, per 30 minute interval. It was discontinued on December 31, 2014.
Does Medicare cover C1300?
The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.
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Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.