S1090 HCPCS code: Mometasone furoate sinus implant, 370 micrograms
S1090 is the HCPCS Level II code for mometasone furoate sinus implant, 370 micrograms. CMS terminated S1090 on 2019-09-30; do not bill it for later dates of service. Its Medicare coverage code is I (Not payable by Medicare): Medicare does not pay separately under this code; another code applies.
Code details
| Field | Value |
|---|---|
| Section | S codes — Temporary national codes (non-Medicare) |
| Coverage code | I — Not payable by Medicare |
| Pricing indicator | 00 — Not separately priced by Medicare |
| BETOS category | Z2 |
| Added | 2012-07-01 |
| Last action effective | 2019-10-01 |
| Terminated | 2019-09-30 |
What changed for S1090
- 2012-07-01: S1090 added to HCPCS Level II
- Next scheduled CMS quarterly update (HCPCS and DMEPOS fee schedule): 2027-01-01
Frequently asked questions
What is HCPCS code S1090?
S1090 is the HCPCS Level II code for mometasone furoate sinus implant, 370 micrograms. Short descriptor: "Mometasone sinus implant".
Does Medicare cover S1090?
Coverage code I — Not payable by Medicare. Medicare does not pay separately under this code; another code applies.
Related S10 codes
- S1001 — Deluxe item, patient aware (list in addition to code for basic item)
- S1002 — Customized item (list in addition to code for basic item)
- S1015 — Iv tubing extension set
- S1016 — Non-pvc (polyvinyl chloride) intravenous administration set, for use with drugs that are not stable in pvc e.g., paclitaxel
- S1030 — Continuous noninvasive glucose monitoring device, purchase (for physician interpretation of data, use cpt code)
- S1031 — Continuous noninvasive glucose monitoring device, rental, including sensor, sensor replacement, and download to monitor (for physician interpretation of data, use cpt code)
- S1034 — Artificial pancreas device system (e.g., low glucose suspend (lgs) feature) including continuous glucose monitor, blood glucose device, insulin pump and computer algorithm that communicates with all of the devices
- S1035 — Sensor; invasive (e.g., subcutaneous), disposable, for use with artificial pancreas device system
- S1036 — Transmitter; external, for use with artificial pancreas device system
- S1037 — Receiver (monitor); external, for use with artificial pancreas device system
- S1040 — Cranial remolding orthosis, pediatric, rigid, with soft interface material, custom fabricated, includes fitting and adjustment(s)
- S1091 — Stent, non-coronary, temporary, with delivery system (propel)
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Next steps
- Run a reimbursement report for a device billed under S1090
- Watch S1090 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for S1090
Sources: CMS HCPCS Level II release October 2026; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.