US · guidance
CMS Pub. 100-04, ch. 4, § 240.3
Implantable Prosthetic Devices
Under 42 CFR 419.2(b)(11), implantable prosthetic devices (other than dental) which
replace all or part of an internal body organ (including colostomy bags and supplies
directly related to colostomy care), including replacement of these devices, are paid under
the OPPS, and are therefore packaged with the surgical implantation procedure unless
the device has pass-through payment status. This payment provision applies when such a
device is billed as a Part B outpatient service, or as a Part B inpatient service when the
inpatient admission is determined not reasonable and necessary and the beneficiary
should have been treated as a hospital outpatient (see Pub. 100-02, Medicare Benefit
Policy Manual, chapter 6, §10.1). In these circumstances, hospitals should submit the
usual HCPCS code for Part B payment of the device.
In the other circumstances in which a beneficiary does not have Part A coverage of
inpatient services on the date that such a device is implanted (that is, when furnished by a
participating hospital to an inpatient who is not entitled to benefits under Part A, has
exhausted his or her Part A benefits, or receives services not covered under Part A),
hospitals paid under the OPPS should report HCPCS code, C9899, Implanted Prosthetic
Device, Payable Only for Inpatients who do not Have Inpatient Coverage, that is
effective for services furnished on or after January 1, 2009. This code allows an
alternative Part B inpatient payment methodology for the device as discussed in this
section, and may be reported only on claims with TOB 12X when the prosthetic device is
implanted on a day on which the beneficiary does not have coverage under Part A
because he or she is not entitled to Part A benefits, has exhausted his or her Part A
benefits, or receives services not covered under Part A. The line containing this new
code will be rejected if it is reported on a claim that is not a TOB 12X or if it is reported
with a line item date of service on which the beneficiary has coverage of inpatient
hospital services. By reporting C9899, the hospital is reporting that the item is eligible
for separate OPPS payment because the primary procedure is not a payable Part B
inpatient service under Pub. 100-02, Medicare Benefit Policy Manual, Chapter 6, §10.2
(“Other Circumstances in Which Payment Cannot Be Made under Part A”).
If C9899 is a separately payable Part B inpatient service, the contractor shall determine
the payment amount as follows. If the device has pass through status under the OPPS,
the contractor shall establish the payment amount for the device at the product of the
charge for the device and the hospital specific cost to charge ratio. Where the device
does not have pass through status under the OPPS, the contractor shall establish the
payment amount for the device at the amount for a comparable device in the DMEPOS
fee schedule where there is such an amount. Payment under the DMEPOS fee schedule
is made at the lesser of charges or the fee schedule amount and therefore if there is a fee
for the specific item on the DMEPOS fee schedule, the payment amount for the item will
be set at the lesser of the actual charges or the DMEPOS fee schedule amount. Where the
item does not have pass through payment status and where there is no amount for a
comparable device in the DMEPOS fee schedule, the contractor shall establish a payment
amount that is specific to the particular implanted prosthetic device for the applicable
calendar year. This amount (less applicable unpaid deductible and coinsurance) will be
paid for that specific device for services furnished in the applicable calendar year unless
the actual charge for the item is less than the established amount). Where the actual
charge is less than the established amount, the contractor will pay the actual charge for
the item (less applicable unpaid deductible and coinsurance).
In setting a contractor established payment rate for the specific device, the contractor
takes into account the cost information available at the time the payment rate is
established. This information may include, but is not limited to, the amount of device
cost that would be removed from an applicable APC payment for implantation of the
device if the provider received a device without cost or a full credit for the cost of the
device.
If the contractor chooses to use this amount, see
www.cms.hhs.gov/HospitalOutpatientPPS/ for the amount of reduction to the APC
payment that would apply in these cases. From the OPPS webpage, select “Device,
Radiolabeled Product, and Procedure Edits” from the list on the left side of the page.
Open the file “Procedure to Device edits” to determine the HCPCS code that best
describes the procedure in which the device would be used. Then identify the APC to
which that procedure code maps from the most recent Addenda B on the OPPS webpage
and open the file “FB/FC Modifier Procedures and Devices”. Select the applicable year’s
file of APCs subject to full and partial credit reductions (for example: CY 2008 APCs
Subject to Full and Partial Credit Reduction Policy”). Select the “Full offset reduction
amount” that pertains to the APC that is most applicable to the device described by
C9899. It would be reasonable to set this amount as payment for the device.
For example, if C9899 is reporting insertion of a single chamber pacemaker (C1786 or
equivalent narrative description on the claim in “remarks”) the file of procedure to device
edits shows that a single chamber pacemaker is the dominant device for APC 0090 (APC
0089 is for insertion of both pacemaker and electrodes and therefore would not apply if
electrodes are not also billed). The table of offset reduction amounts for CY 2008 shows
that the estimated cost of a single chamber pacemaker for APC 0090 is $4881.77. It
would therefore be reasonable for the contractor/MAC to set the payment rate for a single
chamber pacemaker to $4881.77. In this case the coinsurance would be $936.75 (20
percent of $4881.77, which is less than the inpatient deductible).
The beneficiary coinsurance is 20 percent of the payment amount for the device (i.e. the
pass through payment amount, the DMEPOS fee schedule amount, the contractor
established amount, or the actual charge if less than the DMEPOS fee schedule amount or
the contractor established amount for the specific device), not to exceed the Medicare
inpatient deductible that is applicable to the year in which the implanted prosthetic device
is furnished.
When a hospital that is not paid under the OPPS furnishes an implantable prosthetic
device other than dental), which replaces all or part of an internal body organ (including
colostomy bags and supplies directly related to colostomy care), including replacement of
such a device, to an inpatient who has coverage under Part B but does not have Part A
coverage, and the primary procedure is not a payable Part B inpatient service under Pub.
100-02, Medicare Benefit Policy Manual, chapter 6, §10.2 (“Other Circumstances in
Which Payment Cannot Be Made under Part A”), payment for the implantable prosthetic
device is made under the payment mechanism that applies to other hospital outpatient
services (e.g., reasonable cost, all inclusive rate, waiver).
History
(Rev. 2877, Issued: 02-07-14, Effective: 10-01-13, Implementation: 04-07-14)
Provenance
- Source
- cms.gov
- Retrieved
- 2026-08-25
- Edition
- iom-2026-08-25
- Content hash
690635a1406c6d3e74b80ee9c5d8a4ee1ef90baa5fbee4aa97a81a7b6fb6839a
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