Pulse oximeter HCPCS code
A pulse oximeter is usually billed under HCPCS code E0445 (Oximeter device for measuring blood oxygen levels non-invasively).
HCPCS codes for pulse oximeter
| Code | Description | Medicare coverage | DMEPOS fee (state range) | Medicare services |
|---|---|---|---|---|
| E0445 | Oximeter device for measuring blood oxygen levels non-invasively | Carrier judgment | — | — |
Supplies and accessories
| Code | Description | Medicare coverage | DMEPOS fee (state range) | Medicare services |
|---|---|---|---|---|
| A4606 | Oxygen probe for use with oximeter device, replacement | Carrier judgment | — | — |
Frequently asked questions
What is the HCPCS code for a pulse oximeter?
E0445: Oximeter device for measuring blood oxygen levels non-invasively.
Does Medicare cover a pulse oximeter?
By HCPCS coverage code — E0445: Carrier judgment.
Which supplies and accessories are billed with a pulse oximeter?
A4606 (Oxygen probe used w oximeter).
Next steps
- Run a reimbursement report for a device billed under E0445
- Watch E0445 for fee, coverage and descriptor changes
- Build a full Medicare revenue model for E0445
Part of Oxygen equipment.
Related equipment
Sources: CMS HCPCS Level II; CMS DMEPOS fee schedule 2026; CMS Medicare utilization; CMS Medicare Coverage Database. Fees are Medicare allowables (non-rural, by state), not commercial rates. Code choice depends on the exact item; check the descriptor. Not billing or legal advice.