S5566 – Insulin cartridge for use in insulin delivery device other than pump; 300 units

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

Active code Not payable by Medicare

HCPCS codeS5566
Long description
Insulin cartridge for use in insulin delivery device other than pump; 300 units
Short description
Insulin cartridge 300 u
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
October 1, 2003
Last change
October 1, 2003 – No change

Frequently asked questions

What is HCPCS code S5566?

S5566 is a HCPCS Level II code for insulin cartridge for use in insulin delivery device other than pump; 300 units.

Does Medicare cover S5566?

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.