A CPAP mask gets denied and nobody explains why. Durable medical equipment is covered by CHAMPVA when a provider prescribes it, so most of these denials come down to one number and one step that got skipped. Here is the rule, the threshold that triggers advance approval, and what to do when a supplier says no.
What is covered
The VA lists medical equipment that your provider prescribes among covered CHAMPVA services. That covers the usual range of durable medical equipment: CPAP machines and their supplies, wheelchairs and walkers, hospital beds, oxygen equipment, braces, and similar items prescribed for a medical need.
Equipment follows the same cost rules as everything else. After your $50 yearly deductible you pay 25 percent of the CHAMPVA allowable, and it counts toward the $3,000 family catastrophic cap. Rentals are treated on the total rental price, not the monthly amount, which matters for the threshold below.
The $2,000 rule
Equipment priced at $2,000 or more needs advance approval.
The VA's provider fact sheet requires preauthorization for durable medical equipment with a purchase price or total rental price of $2,000 or more. Below that, no advance approval is needed. Above it, an item bought without approval is the most common way a legitimate, medically necessary piece of equipment ends up denied.
Watch the rental trap. A machine at $150 a month does not look like a $2,000 item, but a rental crossing that total over its term is treated on the total price. Ask the supplier what the total rental price will be, not the monthly figure.
One exception worth knowing: equipment obtained at a VA facility under the CHAMPVA In-house Treatment Initiative does not need advance approval.
Why CPAP and equipment claims get denied
| What happened | What to do |
|---|---|
| Item was $2,000 or more with no preauthorization | Have the prescribing office request it. This is the big one. |
| Billed to CHAMPVA before your other insurance | CHAMPVA pays last. Rebill in the correct order with the primary's statement. |
| Your primary denied it and appeals are not finished | Exhaust the primary's appeals first. CHAMPVA requires it before considering reimbursement. |
| No documented medical necessity | Get the prescription and the supporting note from the provider, not the supplier. |
| Supplier will not bill CHAMPVA | Buy it and file your own claim, or find a supplier who will. |
| Home modification to accommodate the equipment | Excluded by regulation. The equipment can be covered while the ramp or the widened doorway is not. |
How to avoid the denial in the first place
- Get the prescription in writing with the diagnosis and why the equipment is medically necessary. For CPAP this normally means a sleep study on file.
- Ask the supplier for the purchase price, and the total rental price if renting. That single number decides whether step three applies.
- If it reaches $2,000, get preauthorization before you take delivery. The prescribing office usually submits it because clinical detail is required. The VA's provider page lists a preauthorization line at 833-930-0816, and CHAMPVA's main line is 800-733-8387.
- Confirm the supplier will bill CHAMPVA, and if you have other insurance, that they will bill it first.
- Keep the approval reference before the equipment arrives.
Replacement supplies
Ongoing supplies such as CPAP masks, tubing, and filters are the part families ask about most, because they recur. They are treated as equipment supplies under the same rules and are almost never near the $2,000 threshold on their own, so a denial on a mask usually points at something else: the order in which it was billed, a lapsed prescription, or the supplier not billing CHAMPVA at all.
If a supply denial keeps repeating, read the remark codes rather than reordering. Our EOB guide explains what they mean, and our denials guide covers the fix and the formal appeal.
If you paid for it yourself
Plenty of families buy the equipment and claim it back, especially when a supplier will not bill CHAMPVA. Send VA Form 10-7959a with the itemized bill, proof of payment, the prescription, and your other insurance statement if you have other coverage, within one year of the purchase.
Our bill checker will tell you what should come back before you mail it. If CHAMPVA is secondary, the reimbursement often comes back in full. If it is your only coverage, expect 75 percent of the allowable after your deductible.
For equipment prescribed by a specialist, you can search by specialty to find a provider who bills CHAMPVA and can write the order properly the first time.
Common questions
Does CHAMPVA cover a CPAP machine?
Yes. The VA lists medical equipment prescribed by your provider among covered services, and CPAP equipment and its supplies fall under durable medical equipment. Standard cost sharing applies, and a machine priced at $2,000 or more needs advance approval.
Why was my CPAP mask denied?
Supplies rarely approach the $2,000 preauthorization threshold, so a denial on a mask usually points elsewhere: the claim was billed before your primary insurance, the prescription has lapsed, or the supplier is not billing CHAMPVA. Read the remark codes on the statement before reordering.
Does CHAMPVA equipment need preauthorization?
Only at $2,000 or more, measured on the purchase price or the total rental price rather than the monthly rental. Below that, no advance approval is required. Equipment obtained at a VA facility under CITI does not need approval either.
Does CHAMPVA pay for a wheelchair ramp or home modifications?
No. Federal regulation excludes alterations to your home to accommodate equipment. The wheelchair itself can be covered while the ramp is not.
What if the supplier will not bill CHAMPVA?
You can pay and file your own claim with VA Form 10-7959a within a year, attaching the itemized bill, proof of payment, the prescription, and any other insurance statement. If CHAMPVA is secondary the reimbursement often comes back in full.
Find a doctor who takes CHAMPVA
Search our free directory of 3,388,151 Medicare-accepting providers, with real practice addresses and local phone numbers.
Find CHAMPVA doctors in your state
TexasGeorgiaAlabamaTennesseeCaliforniaNevadaMassachusettsFloridaVirginiaNorth CarolinaWashingtonIowaAll statesBy specialty
Keep reading
- How to Find a CHAMPVA Provider Near You
- Can You Go to Any Doctor With CHAMPVA?
- How Much Does CHAMPVA Cost in 2026?
- The Pros and Cons of CHAMPVA, Honestly