Medicare DME Real-Time Claim Status Inquiry
Check the status of Medicare DME claims electronically — including Same or Similar verification, CMN status, claims history, and pending claim details — through one secure portal.
Avoid same or similar denials by verifying that a beneficiary has not received a same or similar item in the previous five years.
Stop guessing where your claims are
After submission, most billing delays happen because teams don't know whether a claim is pending, denied, or missing information. Claim Status Inquiry gives you visibility into the processing cycle so you can act sooner.
Know claim status quickly
See whether claims are paid, denied, or still processing instead of waiting blindly.
Reduce avoidable denials
Identify missing info, review flags, or "same or similar" conflicts earlier in the cycle.
Improve follow-up workflow
Focus staff time on claims that actually need action, not on status calls.
What information does CSI return?
Claim Status
- Paid, denied, or pending status
- Available after claim passes edits and receives a CCN
- Works for electronic and paper claims
Claims History
- Up to 18 months of claim history
- Includes paid, denied, and pending claims
- Identifies claims affected by deductible or other insurance
Pending Claims Detail
- Claims waiting for additional information
- Claims under medical or utilization review
- Claims processed but not yet paid
Avoid "Same or Similar" denials
One of the most preventable denial types in DME billing. CSI lets you check whether a patient already received the same or similar equipment within the past 5 years — before you submit the claim.
When a same or similar item is found, the portal returns:
- HCPCS code and modifier
- Initial and recertification dates
- Last billed date
- Previous supplier name and phone number
Especially critical for DME suppliers billing:
- Oxygen equipment
- Manual and power wheelchairs
- Hospital beds
- External infusion pumps
- Positive airway pressure devices
- Nebulizers and respiratory assist devices
- Transcutaneous electrical nerve stimulators (TENS)
- Pneumatic compression devices
- Seat lift mechanisms
- Enteral and parenteral nutrition
Simple workflow for billing teams
Submit your claim through your existing workflow
Wait for the claim to receive a Claim Control Number (CCN) — typically ~3 business days
Log in to the CSI portal and send a status inquiry
Review paid, denied, or pending status — including same or similar data
Take targeted action on claims that need follow-up
Why use the CSI portal?
- Avoid preventable same or similar denials before submitting a claim
- Check claim status for both electronic and paper claims
- View 18 months of claims history in one place
- No need to call payers — get status electronically
- See detailed pending claim reasons to take action faster
- Works for both assigned and non-assigned claims
Built for teams managing Medicare claims
Any organization submitting Medicare claims that needs real-time status visibility.
Sample CSI responses
Click each tab to see the actual portal output for each inquiry type.
________ PROVIDER CMN STATUS DISPLAY SCREEN VMSPI03
CARRIER NO: 18003 NPI: 1234567890
HICN: 123456789A
SUBMITTED HCPCS: E0163NU APPROVED HCPCS: E0163NU INIT DT: 01/12/2010
STATUS: CI CLOSED PUR PRICE MET STATUS DT: 01/18/2010
LENGTH: 99 TYPE: 1 INITIAL TOT RENTAL PMTS: 00 RECERT/REVISE DT:
SUPPLIER NAME: ABC MEDICAL SUPPLY LAST CLAIM DT: 01/12/2010
SUPPLIER PHONE: 555-555-5555
SUBMITTED HCPCS: E0260RR APPROVED HCPCS: E0260RR INIT DT: 11/20/2009
STATUS: DM SYS GEN NON DRUG STATUS DT: 11/30/2009
LENGTH: 13 TYPE: 1 INITIAL TOT RENTAL PMTS: 11 RECERT/REVISE DT:
SUPPLIER NAME: XYZ MEDICAL SUPPLY LAST CLAIM DT: 10/20/2010
SUPPLIER PHONE: 555-555-4444
SUBMITTED HCPCS: E0570RR APPROVED HCPCS: E0570RR INIT DT: 07/29/2005
STATUS: CM CLOSED MAINT ONLY STATUS DT: 10/05/2006
LENGTH: 15 TYPE: 1 INITIAL TOT RENTAL PMTS: 15 RECERT/REVISE DT:
SUPPLIER NAME: DEF MEDICAL SUPPLY LAST CLAIM DT: 10/29/2007
SUPPLIER PHONE: 555-555-3333
Frequently asked questions
CSI lets you electronically check the status of Medicare DME claims that have passed front-end edits and received a Claim Control Number (CCN). You can see whether a claim is paid, denied, or pending.
At least three working days after successfully filing a claim, you will be able to locate it in the processing cycle. Payment information is available for both electronic and paper claims.
Same or Similar (S/S) verification allows you to confirm whether a Medicare beneficiary has received a same or similar DME item within the previous five years, helping you avoid preventable denials before submitting a claim.
The last 18 months of claims history is available. Claims transferred from another jurisdiction are only available for 45 days.
Pair claim status with
Cortex EDI services that complete the claim-lifecycle picture.