No office rate
This code is for ligation of a patent ductus arteriosus. Use 33814 for an aortopulmonary window repaired with bypass.
On this page
CMS RVU26D · Effective 2026-10-01
33814 Aortopulmonary repair Medicare reimbursement rates in Minnesota
Reports open surgical closure of a congenital aortopulmonary window when the repair is performed with cardiopulmonary bypass. Compare 33814 office and facility rates across CMS payment localities in Minnesota.
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 33814 in Minnesota?
Minnesota has 1 payment locality in this comparison. Use the service location to choose the applicable amount. These are the supported base rates for the payment area shown below, using the same CMS release.
Office / nonfacility
No supported rate
Facility setting
$1306.67
1 of 1 localities have a supported rate.
Payment area: Minnesota
One mapped payment locality.
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.
Congenital cardiac surgery
About 33814: Aortopulmonary window repair with bypass
Reports open surgical closure of a congenital aortopulmonary window when the repair is performed with cardiopulmonary bypass.
This code applies to surgical correction of an aortopulmonary window, an abnormal opening between the aorta and pulmonary artery. A cardiothoracic or congenital heart surgeon closes the communication during an open cardiac operation using cardiopulmonary bypass. The operative record should identify the defect and describe the repair and use of bypass.
Choose this code when bypass is used; code 33813 represents repair without bypass. Do not report both versions for the same repair. The 90-day global period includes the day-before preoperative visit and 90 days of related postoperative care. When multiple procedures are performed in the same session, the highest-valued procedure is paid in full and other procedures are subject to the standard 50% reduction. Modifier 50 is inappropriate. Assistant-at-surgery payment may be available; co-surgeons require supporting documentation, and team surgery is not permitted.
CMS billing rules for 33814
- Global period
- Major surgery with a 90-day global period: the day-before preoperative visit and 90 days of related postoperative care are 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 adjustment does not apply; the descriptor or anatomy makes modifier 50 inappropriate.
- Assistant at surgery
- Assistant at surgery may be paid.
- Co-surgeons
- Co-surgeons paid only with supporting documentation.
- Team surgery
- Team surgery not permitted.
Where the value comes from
- Work RVU25.91 · 60%
- Practice expense (office) RVU10.96 · 25%
- Malpractice RVU6.53 · 15%
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.
33814 compared with similar codes
Office rates for Minnesota, from the same CMS release.
No office rate
This code describes division of a patent ductus arteriosus in a patient younger than 18; 33814 addresses a different defect and requires bypass.
No office rate
This code describes division of a patent ductus arteriosus in an adult. It is not the bypass repair code for an aortopulmonary window.
Compare 33814 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.
1 of 1 payment localities
Minnesota →
Office / nonfacility
Unavailable
Facility
$1306.67
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How this local rate is calculated
Each RVU component is multiplied by its own geographic practice cost index (GPCI). The three adjusted components are added, then multiplied by the conversion factor. These are the inputs used for 33814 in Minnesota.
PPRRVU2026_Oct_nonQPP.csv
4,079
- Code
- 33814
- Physician work
- 25.91
- Practice expense
- 10.96
- Malpractice
- 6.53
GPCI2026.csv
66
- Locality
- Minnesota
- Physician work
- 1.000
- Practice expense
- 1.029
- Malpractice
- 0.296
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 25.91 | × 1.000 | 25.9100 |
| Practice expense | 10.96 | × 1.029 | 11.2778 |
| Malpractice | 6.53 | × 0.296 | 1.9329 |
| Total RVUs | 39.1207 | ||
| Conversion factor | × 33.4009 | ||
Facility rate, Minnesota$1306.67
Explore RVUs, geographic factors and the full formula
Facility
| Component | RVU | Local GPCI |
|---|---|---|
| Work | 25.91 | 1 |
| Practice expense | 10.96 | 1.029 |
| Malpractice | 6.53 | 0.296 |
(25.91 × 1 + 10.96 × 1.029 + 6.53 × 0.296) × $33.4009 = $1306.67
The office and facility calculations use their respective practice-expense RVUs. The facility amount here is the physician fee, not a separate hospital or facility bill.
33814 billing questions
How does this code differ from 33813?
Use 33814 when the aortopulmonary window repair is performed with cardiopulmonary bypass. Code 33813 is the corresponding repair without bypass.
Can both 33814 and 33813 be reported for one repair?
No. They are alternative versions of the same repair, selected according to whether cardiopulmonary bypass is used.
Should modifier 50 be used?
No. The CMS bilateral adjustment does not apply, and modifier 50 is inappropriate for this repair.
What documentation supports reporting 33814?
The operative report should establish an aortopulmonary window, describe its surgical closure, and document use of cardiopulmonary bypass.
How are assistant and co-surgeon claims handled?
Assistant-at-surgery payment may be available. Co-surgeons are paid only with supporting documentation; team surgery is not permitted.
What postoperative care is included?
The 90-day global period includes the day-before preoperative visit and 90 days of related 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.
4,07633802,,Division aberrant vessel,A,,17.91,8.88,NA,8.88,,4.51,31.30,31.30,0,090,0.09,0.84,0.07,2,0,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,07733803,,Div aberrant vsl w/reanast,A,,19.80,7.76,NA,7.76,,4.97,32.53,32.53,0,090,0.09,0.84,0.07,2,0,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,0783380F,,Ajcc brstcncr stage 4 docd,I,,0.00,0.00,,0.00,,0.00,0.00,0.00,9,XXX,0.00,0.00,0.00,9,9,9,9,9,9,,33.4009,09,0,99,0.00,0.00,0.00
4,07933814,,Obltrj a-pulm sep def w/byp,A,,25.91,10.96,NA,10.96,,6.53,43.40,43.40,0,090,0.09,0.84,0.07,2,0,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,08033820,,Repair pda by ligation,A,,16.27,7.34,NA,7.34,,4.09,27.70,27.70,0,090,0.09,0.84,0.07,2,0,2,0,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,08133822,,Repair pda div<18 years,A,,17.27,7.53,NA,7.53,,4.33,29.13,29.13,0,090,0.09,0.84,0.07,2,0,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
4,08233824,,Repair pda div 18 yrs&older,A,,19.72,9.20,NA,9.20,,4.95,33.87,33.87,0,090,0.09,0.84,0.07,2,0,2,1,0,9,,33.4009,09,0,99,0.00,0.00,0.00
6314212,MA,99,REST OF MASSACHUSETTS,1.016,1.053,0.797
6408202,MI,01,DETROIT,1.000,0.965,1.686
6508202,MI,99,REST OF MICHIGAN,1.000,0.913,1.129
6606202,MN,00,MINNESOTA,1.000,1.029,0.296
6707302,MS,00,MISSISSIPPI,1.000,0.861,0.739
6805302,MO,02,METROPOLITAN KANSAS CITY,1.000,0.939,0.977
6905302,MO,01,METROPOLITAN ST. LOUIS,1.000,0.952,1.002