C7503 – Open biopsy or excision of deep cervical node(s) with intraoperative identification (e.g., mapping) of sentinel lymph node(s) including injection of non-radioactive dye when performed

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

Active code Carrier judgment

HCPCS codeC7503
Long description
Open biopsy or excision of deep cervical node(s) with intraoperative identification (e.g., mapping) of sentinel lymph node(s) including injection of non-radioactive dye when performed
Short description
Open exc cerv node(s) w/ id
Pricing indicator
11 Priced using national RVUs (Physician Fee Schedule)
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
P5E Ambulatory procedures - other
ASC
Approved for ambulatory surgical centers
Added
January 1, 2023
Last change
January 1, 2023 – No change

Frequently asked questions

What is HCPCS code C7503?

C7503 is a HCPCS Level II code for open biopsy or excision of deep cervical node(s) with intraoperative identification (e.g., mapping) of sentinel lymph node(s) including injection of non-radioactive dye when performed.

Does Medicare cover C7503?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. 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.