C2638 – Brachytherapy source, stranded, iodine-125, per source

HCPCS Level II code · C codes: Outpatient PPS (Hospital Outpatient)

Active code Special coverage instructions apply

HCPCS codeC2638
Long description
Brachytherapy source, stranded, iodine-125, per source
Short description
Brachytx, stranded, i-125
Pricing indicator
53 Statute
Medicare coverage
D Special coverage instructions apply
BETOS category
I4B Imaging/procedure - other
ASC
Approved for ambulatory surgical centers
Added
July 1, 2007
Last change
July 1, 2007 – No change

Frequently asked questions

What is HCPCS code C2638?

C2638 is a HCPCS Level II code for brachytherapy source, stranded, iodine-125, per source.

Does Medicare cover C2638?

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.

Nearby C codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.