US · guidance
CMS Pub. 100-04, ch. 36, § 40.11
Billing Procedures Related to Advance Beneficiary Notice (ABN)
Upgrades under the Competitive Bidding Program
(Rev. 1532, Issued: 06-11-08, Effective: 07-01-08, Implementation: 07-07-08)
In general, an item included in a competitive bidding program must be furnished by a contract
supplier for Medicare to make payment. This requirement applies to situations where the item is
furnished directly or indirectly as an upgrade. An upgrade is an item with features that go
beyond what is medically necessary. An upgrade may include an excess component. An excess
component may be an item feature or service, which is in addition to, or is more extensive than,
the item that is reasonable and necessary under Medicare coverage requirements. An item is
indirectly furnished if Medicare makes payment for it because it is medically necessary and is
furnished as part of an upgraded item.
The billing instructions for upgraded equipment found in section 120 of chapter 20 of the
Medicare Claims Processing Manual (Pub. 100-04) continue to apply under the DMEPOS
Competitive Bidding Program.
The following scenarios and chart describe situations where a beneficiary, residing in a
competitive bidding area, elects to upgrade to an item with features or upgrades that are not
medically necessary.
• Upgrades from a bid item to a non-bid item
In this situation, Medicare payment will only be made to a contract supplier on an
assignment-related basis. Medicare payment will be equal to 80 percent of the single
payment amount for the medically necessary bid item.
• Upgrades from a non-bid item to a bid item
When upgrading from a non-bid to a bid item, Medicare payment is made to a contract
supplier on either an assigned or unassigned basis. Medicare payment will be equal to 80
percent of the lower of the actual charge or the fee schedule amount for the medically
necessary non-bid item.
• Upgrades from a bid item in one product category (category “S”) to a bid item in
another product category (category “U”)
In this case, Medicare payment is only made to a contract supplier for the product
category “U” on an assignment-related basis. Medicare payment would be equal to 80
percent of the single payment amount for the medically necessary bid item in product
category “S”.
Upgrade Scenarios for Beneficiaries Residing in a Competitive Bidding Area (CBA)
From the
Medically
Necessary
Item
To the
Upgraded
Item
Must be
Furnished by
Assignment
Mandatory
(Y/N)
Medicare Payment Based
Upon
Bid Item Non-Bid
Item
Contract
Supplier
Y Single Payment Amount
for the Medically
Necessary Item
Non-Bid
Item
Bid Item Contract
Supplier
N Lower of the Actual
Charge or Fee Schedule
Amount for the Medically
Necessary Item
Bid Item in
Product
Category
“S”
Bid Item in
Product
Category
“U”
Contract
Supplier for
Category
“U”
Y Single Payment Amount
for Category “S” for the
Medically Necessary Item
The following scenarios and chart describe situations where a beneficiary, who does not reside in
a competitive bidding area, but travels to a competitive bidding area, elects to upgrade to an item
with features that are not medically necessary.
• Upgrades from a bid item to a non-bid item
In this situation, Medicare payment is only made to a contract supplier on an assignment-related basis. Medicare payment will be equal to 80 percent of the lower of the actual
charge or the fee schedule amount for the medically necessary bid item.
• Upgrades from a non-bid item to a bid item
When upgrading from a non-bid to a bid item, Medicare payment is made to a contract
supplier on either an assigned or unassigned basis. Medicare payment will be equal to 80
percent of the lower of the actual charge or the fee schedule amount for the medically
necessary non-bid item.
• Upgrades from a bid item in one product category (category “S”) to a bid item in
another product category (category “U”)
In this case, Medicare payment is only made to a contract supplier for the product
category “U” on an assignment-related basis. Medicare payment would be equal to 80
percent of lower of the actual charge or the fee schedule amount for the medically
necessary bid item in product category “S”.
Upgrade Scenarios for Beneficiaries Who Do Not Reside In a CBA, But Travel to a CBA
From the
Medically
Necessary
Item
To the
Upgraded
Item
Must be
Furnished by
Assignment
Mandatory
(Y/N)
Medicare Payment Based Upon
Bid Item Non-Bid
Item
Contract
Supplier
Y Lower of the Actual Charge or Fee
Schedule Amount for the Medically
Necessary Item
Non-Bid
Item
Bid Item Contract
Supplier
N Lower of the Actual Charge or Fee
Schedule Amount for the Medically
Necessary Item
Bid Item in
Product
Category
“S”
Bid Item in
Product
Category
“U”
Contract
Supplier for
Category
“U”
Y Lower of the Actual Charge or Fee
Schedule Amount for the Medically
Necessary Item
Beneficiary Liability under the Competitive Bidding Program
Under the competitive bidding program, a beneficiary has no financial liability to a non contract
supplier that furnishes an item included in the competitive bidding program for a competitive
bidding area, unless, prior to receiving the item, the beneficiary selects Option 1 on the ABN and
signs the notice. Similarly, beneficiaries who receive an upgraded item from a non-contract
supplier in a competitive bidding area are not financially liable for the item unless, prior to
giving the beneficiary the upgraded item, the supplier obtains a valid ABN on which the enrollee
has selected Option 1 and signed the notice.
In the case of upgrades, for a beneficiary to be liable for the extra cost of an item that exceeds
their medical needs, the beneficiary must, select Option 1 and sign a valid ABN prior to
receiving the item. See Chapter 20, section 120 of the Medicare Claims Processing Manual for
additional information on ABN upgrades.
History
(Rev. 1532, Issued: 06-11-08, Effective: 07-01-08, Implementation: 07-07-08)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
0fe454bb60d18660b299608f5a69fa8a584ad545084bd56799f63b5ecf30605b
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