S3722 – Dose optimization by area under the curve (auc) analysis, for infusional 5-fluorouracil

HCPCS Level II code · S codes: Temporary National Codes (Non-Medicare)

Active code Not payable by Medicare

HCPCS codeS3722
Long description
Dose optimization by area under the curve (auc) analysis, for infusional 5-fluorouracil
Short description
Dose optimization auc - 5fu
Pricing indicator
00 Not separately priced by Part B (bundled, not covered or Part A only)
Medicare coverage
I Not payable by Medicare
BETOS category
Z2 Undefined codes
Added
January 1, 2012
Last change
January 1, 2012 – No change

Frequently asked questions

What is HCPCS code S3722?

S3722 is a HCPCS Level II code for dose optimization by area under the curve (auc) analysis, for infusional 5-fluorouracil.

Does Medicare cover S3722?

The HCPCS file lists coverage code I: Not payable by Medicare. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby S codes

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