93573 is for selective imaging of both pulmonary arterial systems; 93569 is the unilateral selective service.
On this page
CMS RVU26D · Effective 2026-10-01
93573 in Chico
Office / nonfacility
$62.14
Base rate per service
Facility setting
$53.36
Base rate per service
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.
Cardiac catheterization
About 93573: Bilateral selective pulmonary artery angiography
Reports selective contrast imaging of both pulmonary arterial systems during cardiac catheterization, commonly to assess pulmonary artery anatomy in congenital heart disease.
During cardiac catheterization, the operator selectively positions a catheter in the pulmonary arteries and injects contrast to image both sides. The resulting angiographic views can help define pulmonary artery anatomy, including abnormalities relevant to congenital heart disease. A congenital cardiologist or other physician performing the catheterization typically carries out the injections and interprets the images in a cardiac catheterization laboratory.
Report 93573 as an add-on only with an eligible primary cardiac catheterization procedure, not as a standalone service. Choose it when selective pulmonary arterial angiography is performed bilaterally; unilateral selective imaging is represented by a different code, while nonselective imaging uses another approach. The record should support selective catheter placement, contrast injections into both pulmonary arterial systems, the images obtained, and the physician’s interpretation. CMS identifies this as an add-on paid within the primary procedure’s global period.
CMS billing rules for 93573
- Global period
- Add-on code: billed only together with a primary procedure and paid within that procedure's global period.
Where the value comes from
- Work RVU1.27 · 69%
- Practice expense (office) RVU0.48 · 26%
- Malpractice RVU0.08 · 4%
521
Medicare services in 2024 · #3528 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.
93573 compared with similar codes
Office rates for Chico, from the same CMS release.
93568 describes nonselective pulmonary arterial angiography. Choose 93573 when the catheter is selectively positioned for bilateral pulmonary arterial imaging.
93574 is selective pulmonary vein angiography, not imaging of the pulmonary arteries.
93575 addresses angiography of major aortopulmonary collateral arteries, a different target from the pulmonary arteries covered by 93573.
The same code, a different location
How does Chico compare?
In Bakersfield, the office rate for 93573 is $62.42—$0.28 higher than the $62.14 rate in Chico. Both use the same code, release and participation basis.
93573 across payment areas
Same release and payment basis · bars start at $0
Chico · This locality
$62.14
$62.42
$0.28 higher than Chico
$62.16
$0.02 higher than Chico
$62.14
The same base rate than Chico
$62.14
The same base rate than Chico
$2.76 higher than Chico
$62.14
The same base rate than Chico
Other payment areas listed in California appear first, followed by selected cross-country examples. The chart compares amounts, not distance.
Across 109 of 109 CMS payment localities with a supported office rate, 93573 ranges from $57.57 in Arkansas to $82.18 in Alaska*. This is a geographic range, not an average.
The code’s RVUs stay the same in these comparisons. Geographic adjustments to work, practice expense and malpractice change the dollar amount. A city name alone may not identify the payment area for a service address.
Compare all 108 other payment areas
Merced
California · 93573
Office
$62.14
Facility
$53.36
The same base rate than Chico for the office setting.
Modesto
California · 93573
Office
$62.14
Facility
$53.36
The same base rate than Chico for the office setting.
Napa
California · 93573
Office
$67.58
Facility
$57.01
$5.44 higher than Chico for the office setting.
Oxnard-Thousand Oaks-Ventura
California · 93573
Office
$64.22
Facility
$54.75
$2.08 higher than Chico for the office setting.
Redding
California · 93573
Office
$62.14
Facility
$53.36
The same base rate than Chico for the office setting.
Rest Of California
California · 93573
Office
$62.14
Facility
$53.36
The same base rate than Chico for the office setting.
Riverside-San Bernardino-Ontario
California · 93573
Office
$63.03
Facility
$54.25
$0.89 higher than Chico for the office setting.
Sacramento-Roseville-Folsom
California · 93573
Office
$64.02
Facility
$54.70
$1.88 higher than Chico for the office setting.
Salinas
California · 93573
Office
$63.75
Facility
$54.46
$1.61 higher than Chico for the office setting.
San Diego-Chula Vista-Carlsbad
California · 93573
Office
$64.31
Facility
$54.73
$2.17 higher than Chico for the office setting.
San Francisco-Oakland-Berkeley (Marin Cnty)
California · 93573
Office
$70.28
Facility
$58.98
$8.14 higher than Chico for the office setting.
San Francisco-Oakland-Berkeley (San Francisco/San Mateo/Alameda/Contra Costa Cnty)
California · 93573
Office
$70.19
Facility
$58.89
$8.05 higher than Chico for the office setting.
San Jose-Sunnyvale-Santa Clara (San Benito Cnty)
California · 93573
Office
$71.64
Facility
$60.08
$9.50 higher than Chico for the office setting.
San Jose-Sunnyvale-Santa Clara (Santa Clara Cnty)
California · 93573
Office
$71.26
Facility
$59.71
$9.12 higher than Chico for the office setting.
San Luis Obispo-Paso Robles
California · 93573
Office
$62.83
Facility
$53.70
$0.69 higher than Chico for the office setting.
Santa Cruz-Watsonville
California · 93573
Office
$64.22
Facility
$54.48
$2.08 higher than Chico for the office setting.
Santa Maria-Santa Barbara
California · 93573
Office
$63.73
Facility
$54.39
$1.59 higher than Chico for the office setting.
Santa Rosa-Petaluma
California · 93573
Office
$64.81
Facility
$54.97
$2.67 higher than Chico for the office setting.
Stockton
California · 93573
Office
$62.14
Facility
$53.36
The same base rate than Chico for the office setting.
Vallejo
California · 93573
Office
$67.45
Facility
$56.88
$5.31 higher than Chico for the office setting.
Visalia
California · 93573
Office
$62.14
Facility
$53.36
The same base rate than Chico for the office setting.
Yuba City
California · 93573
Office
$62.14
Facility
$53.36
The same base rate than Chico for the office setting.
Dc + Md/Va Suburbs
District of Columbia · 93573
Office
$66.57
Facility
$57.13
$4.43 higher than Chico for the office setting.
Miami
Florida · 93573
Office
$65.87
Facility
$57.52
$3.73 higher than Chico for the office setting.
Chicago
Illinois · 93573
Office
$64.96
Facility
$56.90
$2.82 higher than Chico for the office setting.
Manhattan
New York · 93573
Office
$68.00
Facility
$58.69
$5.86 higher than Chico for the office setting.
Alaska*
Alaska · 93573
Office
$82.18
Facility
$73.64
$20.04 higher than Chico for the office setting.
Alabama
Alabama · 93573
Office
$57.96
Facility
$50.95
$4.18 lower than Chico for the office setting.
Arkansas
Arkansas · 93573
Office
$57.57
Facility
$50.68
$4.57 lower than Chico for the office setting.
Arizona
Arizona · 93573
Office
$60.24
Facility
$52.47
$1.90 lower than Chico for the office setting.
Colorado
Colorado · 93573
Office
$62.07
Facility
$53.54
$0.07 lower than Chico for the office setting.
Connecticut
Connecticut · 93573
Office
$63.77
Facility
$55.13
$1.63 higher than Chico for the office setting.
Delaware
Delaware · 93573
Office
$60.87
Facility
$52.95
$1.27 lower than Chico for the office setting.
Fort Lauderdale
Florida · 93573
Office
$63.49
Facility
$55.37
$1.35 higher than Chico for the office setting.
Rest Of Florida
Florida · 93573
Office
$61.76
Facility
$54.10
$0.38 lower than Chico for the office setting.
Atlanta
Georgia · 93573
Office
$62.04
Facility
$53.90
$0.10 lower than Chico for the office setting.
Rest Of Georgia
Georgia · 93573
Office
$59.91
Facility
$52.75
$2.23 lower than Chico for the office setting.
Hawaii, Guam
Hawaii · 93573
Office
$62.20
Facility
$53.08
$0.06 higher than Chico for the office setting.
Iowa
Iowa · 93573
Office
$58.15
Facility
$50.81
$3.99 lower than Chico for the office setting.
Idaho
Idaho · 93573
Office
$58.43
Facility
$51.06
$3.71 lower than Chico for the office setting.
East St. Louis
Illinois · 93573
Office
$62.55
Facility
$55.18
$0.41 higher than Chico for the office setting.
Rest Of Illinois
Illinois · 93573
Office
$61.23
Facility
$53.91
$0.91 lower than Chico for the office setting.
Suburban Chicago
Illinois · 93573
Office
$63.92
Facility
$55.68
$1.78 higher than Chico for the office setting.
Indiana
Indiana · 93573
Office
$58.58
Facility
$51.15
$3.56 lower than Chico for the office setting.
Kansas
Kansas · 93573
Office
$58.26
Facility
$51.01
$3.88 lower than Chico for the office setting.
Kentucky
Kentucky · 93573
Office
$59.12
Facility
$51.99
$3.02 lower than Chico for the office setting.
New Orleans
Louisiana · 93573
Office
$60.54
Facility
$53.00
$1.60 lower than Chico for the office setting.
Rest Of Louisiana
Louisiana · 93573
Office
$59.17
Facility
$52.07
$2.97 lower than Chico for the office setting.
Metropolitan Boston
Massachusetts · 93573
Office
$65.68
Facility
$56.11
$3.54 higher than Chico for the office setting.
Rest Of Massachusetts
Massachusetts · 93573
Office
$62.11
Facility
$53.67
$0.03 lower than Chico for the office setting.
Baltimore/Surr. Cntys
Maryland · 93573
Office
$63.61
Facility
$55.00
$1.47 higher than Chico for the office setting.
Rest Of Maryland
Maryland · 93573
Office
$61.52
Facility
$53.41
$0.62 lower than Chico for the office setting.
Rest Of Maine
Maine · 93573
Office
$58.83
Facility
$51.46
$3.31 lower than Chico for the office setting.
Southern Maine
Maine · 93573
Office
$59.99
Facility
$52.05
$2.15 lower than Chico for the office setting.
Detroit
Michigan · 93573
Office
$62.40
Facility
$54.66
$0.26 higher than Chico for the office setting.
Rest Of Michigan
Michigan · 93573
Office
$60.07
Facility
$52.75
$2.07 lower than Chico for the office setting.
Minnesota
Minnesota · 93573
Office
$59.71
Facility
$51.46
$2.43 lower than Chico for the office setting.
Metropolitan Kansas City
Missouri · 93573
Office
$60.08
Facility
$52.56
$2.06 lower than Chico for the office setting.
Metropolitan St. Louis
Missouri · 93573
Office
$60.36
Facility
$52.73
$1.78 lower than Chico for the office setting.
Rest Of Missouri
Missouri · 93573
Office
$58.84
Facility
$51.93
$3.30 lower than Chico for the office setting.
Mississippi
Mississippi · 93573
Office
$58.20
Facility
$51.30
$3.94 lower than Chico for the office setting.
Montana**
Montana · 93573
Office
$61.12
Facility
$53.10
$1.02 lower than Chico for the office setting.
North Carolina
North Carolina · 93573
Office
$59.08
Facility
$51.61
$3.06 lower than Chico for the office setting.
North Dakota**
North Dakota · 93573
Office
$59.54
Facility
$51.52
$2.60 lower than Chico for the office setting.
Nebraska
Nebraska · 93573
Office
$58.23
Facility
$50.83
$3.91 lower than Chico for the office setting.
New Hampshire
New Hampshire · 93573
Office
$61.45
Facility
$53.10
$0.69 lower than Chico for the office setting.
Northern Nj
New Jersey · 93573
Office
$66.54
Facility
$57.24
$4.40 higher than Chico for the office setting.
Rest Of New Jersey
New Jersey · 93573
Office
$64.55
Facility
$55.80
$2.41 higher than Chico for the office setting.
New Mexico
New Mexico · 93573
Office
$60.33
Facility
$52.98
$1.81 lower than Chico for the office setting.
Nevada**
Nevada · 93573
Office
$60.69
Facility
$52.67
$1.45 lower than Chico for the office setting.
Nyc Suburbs/Long Island
New York · 93573
Office
$69.16
Facility
$59.63
$7.02 higher than Chico for the office setting.
Poughkpsie/N Nyc Suburbs
New York · 93573
Office
$65.12
Facility
$56.34
$2.98 higher than Chico for the office setting.
Queens
New York · 93573
Office
$67.94
Facility
$58.46
$5.80 higher than Chico for the office setting.
Rest Of New York
New York · 93573
Office
$59.53
Facility
$51.91
$2.61 lower than Chico for the office setting.
Ohio
Ohio · 93573
Office
$59.75
Facility
$52.43
$2.39 lower than Chico for the office setting.
Oklahoma
Oklahoma · 93573
Office
$58.81
Facility
$51.65
$3.33 lower than Chico for the office setting.
Portland
Oregon · 93573
Office
$62.90
Facility
$53.99
$0.76 higher than Chico for the office setting.
Rest Of Oregon
Oregon · 93573
Office
$60.27
Facility
$52.28
$1.87 lower than Chico for the office setting.
Metropolitan Philadelphia
Pennsylvania · 93573
Office
$63.06
Facility
$54.72
$0.92 higher than Chico for the office setting.
Rest Of Pennsylvania
Pennsylvania · 93573
Office
$59.66
Facility
$52.30
$2.48 lower than Chico for the office setting.
Puerto Rico
Puerto Rico · 93573
Office
$61.26
Facility
$53.16
$0.88 lower than Chico for the office setting.
Rhode Island
Rhode Island · 93573
Office
$62.17
Facility
$53.89
$0.03 higher than Chico for the office setting.
South Carolina
South Carolina · 93573
Office
$59.50
Facility
$52.10
$2.64 lower than Chico for the office setting.
South Dakota**
South Dakota · 93573
Office
$59.35
Facility
$51.33
$2.79 lower than Chico for the office setting.
Tennessee
Tennessee · 93573
Office
$58.43
Facility
$51.14
$3.71 lower than Chico for the office setting.
Austin
Texas · 93573
Office
$61.83
Facility
$53.35
$0.31 lower than Chico for the office setting.
Beaumont
Texas · 93573
Office
$59.49
Facility
$52.20
$2.65 lower than Chico for the office setting.
Brazoria
Texas · 93573
Office
$60.73
Facility
$52.79
$1.41 lower than Chico for the office setting.
Dallas
Texas · 93573
Office
$61.06
Facility
$53.08
$1.08 lower than Chico for the office setting.
Fort Worth
Texas · 93573
Office
$60.94
Facility
$53.03
$1.20 lower than Chico for the office setting.
Galveston
Texas · 93573
Office
$60.89
Facility
$52.93
$1.25 lower than Chico for the office setting.
Houston
Texas · 93573
Office
$62.36
Facility
$54.40
$0.22 higher than Chico for the office setting.
Rest Of Texas
Texas · 93573
Office
$60.05
Facility
$52.44
$2.09 lower than Chico for the office setting.
Utah
Utah · 93573
Office
$59.89
Facility
$52.35
$2.25 lower than Chico for the office setting.
Virginia
Virginia · 93573
Office
$60.07
Facility
$52.19
$2.07 lower than Chico for the office setting.
Virgin Islands
United States Virgin Islands · 93573
Office
$61.26
Facility
$53.16
$0.88 lower than Chico for the office setting.
Vermont
Vermont · 93573
Office
$59.64
Facility
$51.71
$2.50 lower than Chico for the office setting.
Rest Of Washington
Washington · 93573
Office
$61.89
Facility
$53.45
$0.25 lower than Chico for the office setting.
Seattle (King Cnty)
Washington · 93573
Office
$66.39
Facility
$56.56
$4.25 higher than Chico for the office setting.
Wisconsin
Wisconsin · 93573
Office
$58.60
Facility
$50.92
$3.54 lower than Chico for the office setting.
West Virginia
West Virginia · 93573
Office
$60.18
Facility
$53.21
$1.96 lower than Chico for the office setting.
Wyoming**
Wyoming · 93573
Office
$60.43
Facility
$52.41
$1.71 lower than Chico for the office setting.
See how rates vary across the country
93573 · Office / nonfacility · Non-QP. Choose a state to explore its payment localities. A range means the amount varies within that state.
Explore a state
Local rates. Clear comparisons.
Hover or focus a tile to see its rate range. Select it to open the state’s fee schedule.
$57.57
$82.18
Color shows the midpoint of each state’s locality range.
View all state and territory rates as a table
| State / territory | Rate range | Localities |
|---|---|---|
| AK | $82.18 | 1 |
| AL | $57.96 | 1 |
| AR | $57.57 | 1 |
| AZ | $60.24 | 1 |
| CA | $62.14–$71.64 | 29 |
| CO | $62.07 | 1 |
| CT | $63.77 | 1 |
| DC | $66.57 | 1 |
| DE | $60.87 | 1 |
| FL | $61.76–$65.87 | 3 |
| GA | $59.91–$62.04 | 2 |
| GU | $62.20 | 1 |
| HI | $62.20 | 1 |
| IA | $58.15 | 1 |
| ID | $58.43 | 1 |
| IL | $61.23–$64.96 | 4 |
| IN | $58.58 | 1 |
| KS | $58.26 | 1 |
| KY | $59.12 | 1 |
| LA | $59.17–$60.54 | 2 |
| MA | $62.11–$65.68 | 2 |
| MD | $61.52–$66.57 | 3 |
| ME | $58.83–$59.99 | 2 |
| MI | $60.07–$62.40 | 2 |
| MN | $59.71 | 1 |
| MO | $58.84–$60.36 | 3 |
| MS | $58.20 | 1 |
| MT | $61.12 | 1 |
| NC | $59.08 | 1 |
| ND | $59.54 | 1 |
| NE | $58.23 | 1 |
| NH | $61.45 | 1 |
| NJ | $64.55–$66.54 | 2 |
| NM | $60.33 | 1 |
| NV | $60.69 | 1 |
| NY | $59.53–$69.16 | 5 |
| OH | $59.75 | 1 |
| OK | $58.81 | 1 |
| OR | $60.27–$62.90 | 2 |
| PA | $59.66–$63.06 | 2 |
| PR | $61.26 | 1 |
| RI | $62.17 | 1 |
| SC | $59.50 | 1 |
| SD | $59.35 | 1 |
| TN | $58.43 | 1 |
| TX | $59.49–$62.36 | 8 |
| UT | $59.89 | 1 |
| VA | $60.07–$66.57 | 2 |
| VI | $61.26 | 1 |
| VT | $59.64 | 1 |
| WA | $61.89–$66.39 | 2 |
| WI | $58.60 | 1 |
| WV | $60.18 | 1 |
| WY | $60.43 | 1 |
Where does this rate apply?
Chico is a Medicare payment area. Our Census mapping connects it to 30 cities and communities in California, including the examples shown here.
Some communities span more than one payment area. Follow a city link to compare all of its mapped areas, or check the service-location ZIP above for an address-level starting point.
Why are the office and facility amounts different?
For 93573 in Chico, the physician’s office rate is $62.14 and the facility-setting rate is $53.36: a difference of $8.78.
The calculation uses a different practice-expense RVU for each setting. Both amounts here are physician fee-schedule amounts. The facility figure does not include a hospital’s separate charges, so this comparison does not tell you the total cost of receiving care in each setting.
Use this rate
What is a percentage of Medicare worth?
Turn a percentage into dollars for 93573 in Chico. This uses the base rate on this page, so the locality and release stay consistent.
Reference amount per service
$68.35
$62.14 × 110% = $68.35
A contract may specify another Medicare year or additional adjustments. This is percentage arithmetic on the displayed base rate, not a claim adjudication.
Working with a whole code list?
Compare an offer across your annual code mix, including an older Medicare schedule or flat per-code rates.
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 93573 in Chico.
PPRRVU2026_Oct_nonQPP.csv
12,146
- Code
- 93573
- Physician work
- 1.27
- Practice expense
- 0.48
- Malpractice
- 0.08
GPCI2026.csv
9
- Locality
- Chico
- Physician work
- 1.017
- Practice expense
- 1.096
- Malpractice
- 0.536
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 1.27 | × 1.017 | 1.2916 |
| Practice expense | 0.48 | × 1.096 | 0.5261 |
| Malpractice | 0.08 | × 0.536 | 0.0429 |
| Total RVUs | 1.8605 | ||
| Conversion factor | × 33.4009 | ||
Office / nonfacility rate, Chico$62.14
Open 93573 in the RVU calculator →
Explore RVUs, geographic factors and the full formula
Office / nonfacility
| Component | RVU | Local GPCI |
|---|---|---|
| Work | 1.27 | 1.017 |
| Practice expense | 0.48 | 1.096 |
| Malpractice | 0.08 | 0.536 |
(1.27 × 1.017 + 0.48 × 1.096 + 0.08 × 0.536) × $33.4009 = $62.14
Facility
| Component | RVU | Local GPCI |
|---|---|---|
| Work | 1.27 | 1.017 |
| Practice expense | 0.24 | 1.096 |
| Malpractice | 0.08 | 0.536 |
(1.27 × 1.017 + 0.24 × 1.096 + 0.08 × 0.536) × $33.4009 = $53.36
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.
How this rate has changed
93573 · Office / nonfacility
$62.14
Effective 2026-10-01
The base rate is $2.14 higher than on 2025-10-01, moving from $60.00 to $62.14 (3.6%).
It is unchanged from the immediately preceding available release, effective 2026-07-01.
One bar per available release, ordered by effective date. Missing rates remain gaps. These comparisons hold the code, setting and locality identifiers constant; they do not isolate which policy or input caused a change.
What changed, release by release
January 1, 2026
RVU26A
$60.00changed to$62.14
- Conversion factor 32.3465 changed to 33.4009
- Work RVU 1.30 changed to 1.27
- Practice expense RVU 0.45 changed to 0.48
- Work GPCI 1.014 changed to 1.017
- Practice expense GPCI 1.093 changed to 1.096
- Malpractice GPCI 0.560 changed to 0.536
Held through RVU26B, RVU26C, RVU26D.
January 1, 2025
RVU25A
Earliest loaded release: $60.00
Held through RVU25B, RVU25C, RVU25D.
Explore release dates and calculate this code in an earlier period →
Each row uses the accepted CMS release effective on that date and the same contractor and locality identifiers. Missing rates stay visible. Historical boundaries may differ; verify the service address for an older claim.
Inspect every release and its CMS source
93573 billing questions
When should 93573 be chosen instead of 93569?
Use 93573 when selective pulmonary arterial angiography is performed bilaterally. Code 93569 describes the unilateral selective service.
Can 93573 be billed by itself?
No. It is an add-on code and must be reported with an eligible primary cardiac catheterization procedure.
Does this code include image interpretation?
Yes. The angiography service includes imaging supervision, interpretation, and reporting; document the images and the physician’s findings.
What documentation supports bilateral reporting?
Document selective catheter placement and contrast imaging of both pulmonary arterial systems, along with the resulting interpretation.
How does 93573 differ from nonselective pulmonary angiography?
93573 represents selective catheterization and imaging of both pulmonary arterial systems. Code 93568 describes nonselective pulmonary arterial angiography.
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.
