S8110 – Peak expiratory flow rate (physician services)
HCPCS Level II code · S codes: Temporary National Codes (Non-Medicare)
HCPCS codeS8110
- Long description
- Peak expiratory flow rate (physician services)
- Short description
- Peak expiratory flow rate (p
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
INot payable by Medicare- BETOS category
Z2Undefined codes- Added
- January 1, 2000
- Last change
- January 1, 2000 – No change
Frequently asked questions
What is HCPCS code S8110?
S8110 is a HCPCS Level II code for peak expiratory flow rate (physician services).
Does Medicare cover S8110?
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
- S8055 – Ultrasound guidance for multifetal pregnancy reduction(s), technical component (only to be used when the physician doing the reduction procedure does not perform the ultrasound, guidance is included in the cpt code for multifetal pregnancy reduction - 59866)
- S8080 – Scintimammography (radioimmunoscintigraphy of the breast), unilateral, including supply of radiopharmaceutical
- S8085 – Fluorine-18 fluorodeoxyglucose (f-18 fdg) imaging using dual-head coincidence detection system (non-dedicated pet scan)
- S8092 – Electron beam computed tomography (also known as ultrafast ct, cine ct)
- S8096 – Portable peak flow meter
- S8097 – Asthma kit (including but not limited to portable peak expiratory flow meter, instructional video, brochure, and/or spacer)
- S8100 – Holding chamber or spacer for use with an inhaler or nebulizer; without mask
- S8101 – Holding chamber or spacer for use with an inhaler or nebulizer; with mask
- S8120 – Oxygen contents, gaseous, 1 unit equals 1 cubic foot
- S8121 – Oxygen contents, liquid, 1 unit equals 1 pound
- S8130 – Interferential current stimulator, 2 channel
- S8131 – Interferential current stimulator, 4 channel
- S8185 – Flutter device
- S8186 – Swivel adapter
- S8189 – Tracheostomy supply, not otherwise classified
- S8210 – Mucus trap
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.