$940.82–$1,035.55
36221 describes nonselective catheter placement in the thoracic aorta and arch imaging. Use 36222 when the catheter is selectively placed in a common carotid or the innominate artery.
On this page
CMS RVU26D · Effective 2026-10-01
36222 Carotid angiography Medicare reimbursement rates in Oregon
Reports selective catheterization of one common carotid or innominate artery with angiography of the same-side extracranial carotid circulation. Compare 36222 office and facility rates across CMS payment localities in Oregon.
Amounts below use the non-QP conversion factor for participating physicians. These are base physician payments before claim-level adjustments, not patient costs or total hospital charges.
What does Medicare pay for 36222 in Oregon?
Oregon has 2 payment localities in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the 2 payment areas shown below, using the same CMS release.
Office / nonfacility
$1242.38–$1366.96
2 of 2 localities have a supported rate.
Facility setting
$239.37–$248.14
2 of 2 localities have a supported rate.
These are locality ranges, not averages or address-specific quotes. A facility-setting amount covers the physician service; it does not include a hospital’s separate bill. Choose a locality below to inspect its calculation, compare other payment areas, or price a percentage of Medicare.
Vascular imaging
About 36222: Selective common carotid angiography, extracranial
Reports selective catheterization of one common carotid or innominate artery with angiography of the same-side extracranial carotid circulation.
An interventional radiologist, vascular surgeon, or neurointerventional specialist selectively places a catheter in one common carotid artery or the innominate artery and images the ipsilateral extracranial carotid circulation. The service is typically performed in an angiography suite to assess cervical carotid anatomy, such as suspected stenosis. Aortic arch imaging is included when performed; this code’s imaging territory is extracranial rather than intracranial.
Report one unit for the unilateral service and document the catheterized artery, side, clinical indication, and angiographic territory. The code includes the selective catheter placement and the associated angiography; do not separately report those same elements as though they were distinct services. It has a 0-day global period, so same-day preoperative and postoperative care is included. With other procedures in the same session, the highest-valued procedure is paid in full and the others are subject to the standard multiple procedure reduction. Modifier 50 identifies bilateral performance and CMS pays the bilateral procedure at 150%. Assistant-at-surgery services are not paid; co-surgeons and team surgery are not permitted.
CMS billing rules for 36222
- Global period
- Minor procedure with a 0-day global period: same-day preoperative and postoperative care is included.
- Multiple procedures
- Standard multiple procedure reduction: the highest-valued procedure is paid in full and others at 50% when performed in the same session.
- Bilateral procedures
- Bilateral procedure with modifier 50 is paid at 150%.
- Assistant at surgery
- Statutory restriction: assistant at surgery is not paid.
- Co-surgeons
- Co-surgeons not permitted.
- Team surgery
- Team surgery not permitted.
Where the value comes from
- Work RVU5.15 · 14%
- Practice expense (office) RVU31.25 · 83%
- Malpractice RVU1.31 · 3%
3.4K
Medicare services in 2024 · #2099 by national volume
This summary was written with AI assistance from CMS physician fee schedule data and checked against the CMS billing rules shown here. Rates on this page come directly from CMS files.
36222 compared with similar codes
Office rates for Oregon, from the same CMS release.
$1,891.89–$2,089.40
Both involve selective common carotid or innominate catheter placement. Choose 36223 when the study includes the ipsilateral intracranial circulation as well as the extracranial carotid circulation.
$2,322.65–$2,567.97
36224 is for selective catheter placement in the internal carotid artery with intracranial angiography. 36222 uses common carotid or innominate placement and covers extracranial carotid angiography.
Compare 36222 by payment locality
Find the payment area for your service address, then open its rate page for calculation inputs, release history and the percentage-of-Medicare tool. A city may cross payment-area boundaries; the ZIP lookup above helps resolve the location.
2 of 2 payment localities
Portland →
Office / nonfacility
$1366.96
Facility
$248.14
Rest Of Oregon →
Office / nonfacility
$1242.38
Facility
$239.37
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36222 billing questions
How is 36222 different from 36223?
36222 covers angiography of the ipsilateral extracranial carotid circulation. 36223 includes imaging of both the extracranial carotid and intracranial circulation.
Does 36222 include aortic arch imaging?
Yes, when arch imaging is performed, it is included in the service. Do not report it separately for the same study.
Can 36222 be reported bilaterally?
For bilateral performance, report modifier 50. CMS payment for the bilateral procedure is at 150%.
What documentation supports 36222?
Document the selectively catheterized common carotid or innominate artery, laterality, indication, and the extracranial carotid territory imaged.
How does the multiple procedure reduction affect 36222?
When it is performed with other procedures in the same session, the highest-valued procedure is paid in full and the others are subject to the standard multiple procedure reduction.
Is same-day care included in the payment?
Yes. The 0-day global period includes same-day preoperative and postoperative care.
Where these rates come from
FeeBase calculates base physician payments from CMS work, practice-expense, and malpractice RVUs, adjusted by each locality’s geographic indices and the applicable conversion factor. Unavailable or separately priced services are labeled rather than assigned a made-up amount.
Source: RVU26D. Effective 2026-10-01 through the day before 2027-01-01.
4,44536217,,Place catheter in artery,A,,6.13,51.50,,1.37,,1.53,59.16,9.03,0,000,0.00,0.00,0.00,2,0,1,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,44636218,,Place catheter in artery,A,,0.98,5.69,,0.20,,0.21,6.88,1.39,0,ZZZ,0.00,0.00,0.00,0,0,1,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,44736221,,Place cath thoracic aorta,A,,3.82,23.81,,0.61,,0.90,28.53,5.33,0,000,0.00,0.00,0.00,2,2,1,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,44836222,,Place cath carotid/inom art,A,,5.15,31.25,,1.10,,1.31,37.71,7.56,0,000,0.00,0.00,0.00,2,1,1,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,44936223,,Place cath carotid/inom art,A,,5.61,50.03,,1.58,,1.71,57.35,8.90,0,000,0.00,0.00,0.00,2,1,1,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,45036224,,Place cath carotd art,A,,6.09,62.32,,1.89,,1.96,70.37,9.94,0,000,0.00,0.00,0.00,2,1,1,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,45136225,,Place cath subclavian art,A,,5.61,46.36,,1.51,,1.69,53.66,8.81,0,000,0.00,0.00,0.00,2,1,1,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00