CPT code 95147: Antigen preparation, three stinging insect venoms2026 Medicare rate & RVUs in Colorado
Report 95147 for supervised preparation and provision of a treatment dose containing three stinging insect venoms for allergen immunotherapy.
In Colorado, Medicare pays $63.77 for 95147 in the office and $2.64 when it’s performed in a hospital or facility.
Check a contract rate as a % of Medicare · 95147 nationwide
Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.
On this page 11 sections
What 95147 covers
95147 represents the allergy practice’s professional service for supervising preparation and provision of a treatment dose made with three distinct stinging insect venom extracts. It is used in venom immunotherapy, such as treatment for a patient whose prescribed regimen includes three venom types. An allergist or another qualified physician typically directs the service; trained practice staff may perform preparation under that supervision. The injection itself is a separate service from the antigen preparation and provision represented here.
Select this code by the number of venom types in the prepared dose, not by the number of injection sites or injections given. Keep records identifying the prescribed venoms, preparation and dose details, and the supervising professional. When an immunotherapy injection is administered, report the applicable injection service separately. CMS assigns this service substantially more office practice-expense value than physician-work value, with a much smaller facility practice-expense value.
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.
How Colorado compares for 95147
Across 109 of 109 payment localities, the office rate for 95147 runs from $51.81 in Arkansas to $85.73 in San Benito County, CA. Colorado pays $63.77. The RVUs are the same everywhere; the geographic indexes change the dollars.
- Colorado · this page$63.77
- Los Angeles, CA · California$70.67+$6.90
- Washington, DC area · District of Columbia$70.55+$6.78
- Miami, FL · Florida$63.00−$0.77
- Chicago, IL · Illinois$60.86−$2.91
- Manhattan, NY · New York$69.81+$6.04
- Alaska · Alaska$64.73+$0.96
Other areas in Colorado first, then benchmark localities. Bars start at $0.
Every other payment area
| Payment locality | Office | Facility |
|---|---|---|
| AlabamaAlabama | $52.75 | $2.49 |
| ArkansasArkansas | $51.81 | $2.46 |
| ArizonaArizona | $58.28 | $2.61 |
| Bakersfield, CACalifornia | $65.58 | $2.61 |
| Chico, CACalifornia | $65.55 | $2.58 |
| El Centro, CACalifornia | $65.55 | $2.58 |
| Fresno, CACalifornia | $65.55 | $2.58 |
| Hanford, CACalifornia | $65.55 | $2.58 |
| Madera, CACalifornia | $65.55 | $2.58 |
| Merced, CACalifornia | $65.55 | $2.58 |
| Modesto, CACalifornia | $65.55 | $2.58 |
| Napa, CACalifornia | $78.46 | $2.74 |
| Oxnard, CACalifornia | $70.57 | $2.66 |
| Redding, CACalifornia | $65.55 | $2.58 |
| Rest of CaliforniaCalifornia | $65.55 | $2.58 |
| Riverside, CACalifornia | $65.66 | $2.69 |
| Sacramento, CACalifornia | $69.46 | $2.64 |
| Salinas, CACalifornia | $69.22 | $2.63 |
| San Diego, CACalifornia | $71.35 | $2.64 |
| Marin County, CACalifornia | $83.82 | $2.82 |
| San Francisco, CACalifornia | $83.81 | $2.81 |
| San Benito County, CACalifornia | $85.73 | $2.89 |
| Santa Clara County, CACalifornia | $85.68 | $2.84 |
| San Luis Obispo, CACalifornia | $68.03 | $2.60 |
| Santa Cruz, CACalifornia | $72.43 | $2.63 |
| Santa Maria, CACalifornia | $69.61 | $2.63 |
| Santa Rosa, CACalifornia | $73.20 | $2.65 |
| Stockton, CACalifornia | $65.55 | $2.58 |
| Vallejo, CACalifornia | $78.44 | $2.72 |
| Visalia, CACalifornia | $65.55 | $2.58 |
| Yuba City, CACalifornia | $65.55 | $2.58 |
| ConnecticutConnecticut | $64.68 | $2.81 |
| DelawareDelaware | $59.40 | $2.64 |
| Fort Lauderdale, FLFlorida | $61.14 | $2.95 |
| Rest of FloridaFlorida | $57.75 | $2.83 |
| Atlanta, GAGeorgia | $61.12 | $2.75 |
| Rest of GeorgiaGeorgia | $53.95 | $2.70 |
| Hawaii, Guam, HIHawaii | $67.90 | $2.58 |
| IowaIowa | $55.01 | $2.44 |
| IdahoIdaho | $55.32 | $2.47 |
| East St. Louis, ILIllinois | $55.84 | $2.98 |
| Rest of IllinoisIllinois | $55.28 | $2.83 |
| Suburban Chicago, ILIllinois | $61.95 | $2.95 |
| IndianaIndiana | $55.73 | $2.48 |
| KansasKansas | $54.41 | $2.47 |
| KentuckyKentucky | $53.68 | $2.61 |
| New Orleans, LALouisiana | $56.76 | $2.70 |
| Rest of LouisianaLouisiana | $53.46 | $2.62 |
| Metropolitan Boston, MAMassachusetts | $71.38 | $2.78 |
| Rest of MassachusettsMassachusetts | $63.15 | $2.65 |
| Baltimore area, MDMaryland | $64.45 | $2.81 |
| Rest of MarylandMaryland | $60.81 | $2.67 |
| Rest of MaineMaine | $55.37 | $2.52 |
| Southern Maine, MEMaine | $59.48 | $2.55 |
| Detroit, MIMichigan | $58.33 | $2.89 |
| Rest of MichiganMichigan | $55.14 | $2.69 |
| MinnesotaMinnesota | $61.56 | $2.45 |
| Metropolitan Kansas City, MOMissouri | $56.59 | $2.64 |
| Metropolitan St. Louis, MOMissouri | $57.35 | $2.66 |
| Rest of MissouriMissouri | $52.14 | $2.62 |
| MississippiMississippi | $52.00 | $2.54 |
| MontanaMontana | $60.12 | $2.67 |
| North CarolinaNorth Carolina | $56.13 | $2.53 |
| North DakotaNorth Dakota | $59.92 | $2.47 |
| NebraskaNebraska | $55.46 | $2.44 |
| New HampshireNew Hampshire | $62.45 | $2.64 |
| Northern New JerseyNew Jersey | $69.52 | $2.87 |
| Rest of New JerseyNew Jersey | $65.55 | $2.82 |
| New MexicoNew Mexico | $55.39 | $2.71 |
| NevadaNevada | $60.12 | $2.62 |
| NYC suburbs and Long Island, NYNew York | $71.46 | $3.15 |
| Poughkeepsie and northern NYC suburbs, NYNew York | $65.77 | $2.86 |
| Queens, NYNew York | $70.91 | $3.01 |
| Rest of New YorkNew York | $57.13 | $2.56 |
| OhioOhio | $55.10 | $2.65 |
| OklahomaOklahoma | $53.86 | $2.56 |
| Portland, OROregon | $66.48 | $2.66 |
| Rest of OregonOregon | $59.79 | $2.57 |
| Metropolitan Philadelphia, PAPennsylvania | $62.59 | $2.79 |
| Rest of PennsylvaniaPennsylvania | $55.36 | $2.63 |
| Puerto RicoPuerto Rico | $60.75 | $2.67 |
| Rhode IslandRhode Island | $62.03 | $2.69 |
| South CarolinaSouth Carolina | $55.68 | $2.60 |
| South DakotaSouth Dakota | $59.90 | $2.45 |
| TennesseeTennessee | $54.71 | $2.49 |
| Austin, TXTexas | $63.44 | $2.66 |
| Beaumont, TXTexas | $54.90 | $2.62 |
| Brazoria, TXTexas | $59.54 | $2.61 |
| Dallas, TXTexas | $59.86 | $2.64 |
| Fort Worth, TXTexas | $59.29 | $2.64 |
| Galveston, TXTexas | $59.68 | $2.63 |
| Houston, TXTexas | $59.86 | $2.81 |
| Rest of TexasTexas | $57.14 | $2.62 |
| UtahUtah | $56.62 | $2.62 |
| VirginiaVirginia | $59.04 | $2.57 |
| Virgin Islands, VIUnited States Virgin Islands | $60.75 | $2.67 |
| VermontVermont | $59.38 | $2.50 |
| Rest of WashingtonWashington | $63.13 | $2.64 |
| King County, WAWashington | $73.28 | $2.79 |
| WisconsinWisconsin | $57.46 | $2.43 |
| West VirginiaWest Virginia | $52.70 | $2.77 |
| WyomingWyoming | $60.03 | $2.59 |
95147 rates by state
Office rate range in each state. Select a state to see its payment localities.
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.
$51.81
$75.64
Color shows the midpoint of each state’s locality range.
View every state and territory as a table
| State / territory | Office rate range | Localities |
|---|---|---|
| AK | $64.73 | 1 |
| AL | $52.75 | 1 |
| AR | $51.81 | 1 |
| AZ | $58.28 | 1 |
| CA | $65.55–$85.73 | 29 |
| CO | $63.77 | 1 |
| CT | $64.68 | 1 |
| DC | $70.55 | 1 |
| DE | $59.40 | 1 |
| FL | $57.75–$63.00 | 3 |
| GA | $53.95–$61.12 | 2 |
| GU | $67.90 | 1 |
| HI | $67.90 | 1 |
| IA | $55.01 | 1 |
| ID | $55.32 | 1 |
| IL | $55.28–$61.95 | 4 |
| IN | $55.73 | 1 |
| KS | $54.41 | 1 |
| KY | $53.68 | 1 |
| LA | $53.46–$56.76 | 2 |
| MA | $63.15–$71.38 | 2 |
| MD | $60.81–$70.55 | 3 |
| ME | $55.37–$59.48 | 2 |
| MI | $55.14–$58.33 | 2 |
| MN | $61.56 | 1 |
| MO | $52.14–$57.35 | 3 |
| MS | $52.00 | 1 |
| MT | $60.12 | 1 |
| NC | $56.13 | 1 |
| ND | $59.92 | 1 |
| NE | $55.46 | 1 |
| NH | $62.45 | 1 |
| NJ | $65.55–$69.52 | 2 |
| NM | $55.39 | 1 |
| NV | $60.12 | 1 |
| NY | $57.13–$71.46 | 5 |
| OH | $55.10 | 1 |
| OK | $53.86 | 1 |
| OR | $59.79–$66.48 | 2 |
| PA | $55.36–$62.59 | 2 |
| PR | $60.75 | 1 |
| RI | $62.03 | 1 |
| SC | $55.68 | 1 |
| SD | $59.90 | 1 |
| TN | $54.71 | 1 |
| TX | $54.90–$63.44 | 8 |
| UT | $56.62 | 1 |
| VA | $59.04–$70.55 | 2 |
| VI | $60.75 | 1 |
| VT | $59.38 | 1 |
| WA | $63.13–$73.28 | 2 |
| WI | $57.46 | 1 |
| WV | $52.70 | 1 |
| WY | $60.03 | 1 |
How the 95147 rate is calculated
Each of 95147’s three RVUs is multiplied by a geographic index (GPCI) for the payment locality, added up, and multiplied by the conversion factor. Drag the indexes or enter a ZIP to see what moves the rate.
How the rate is built · 95147
RVUs × geographic indexes × conversion factor
Work0.06
0.06 RVUs× 1.000 GPCI
Practice expense1.73
1.73 RVUs× 1.000 GPCI
Malpractice0.01
0.01 RVUs× 1.000 GPCI
Adjusted RVUs
1.8000
Conversion factor
$33.4009
Medicare rate
$60.12
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
The exact Colorado inputs and CMS source lines
PPRRVU2026_Oct_nonQPP.csv
12,484
- Code
- 95147
- Physician work
- 0.06
- Practice expense
- 1.73
- Malpractice
- 0.01
GPCI2026.csv
37
- Locality
- Colorado
- Physician work
- 1.012
- Practice expense
- 1.064
- Malpractice
- 0.781
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 0.06 | × 1.012 | 0.0607 |
| Practice expense | 1.73 | × 1.064 | 1.8407 |
| Malpractice | 0.01 | × 0.781 | 0.0078 |
| Total RVUs | 1.9093 | ||
| Conversion factor | × 33.4009 | ||
Office rate, Colorado$63.77
Office: (0.06 × 1.012 + 1.73 × 1.064 + 0.01 × 0.781) × $33.4009 = $63.77
Facility: (0.06 × 1.012 + 0.01 × 1.064 + 0.01 × 0.781) × $33.4009 = $2.64
Payment rules and modifiers for 95147
95147 has no global surgery period, no multiple-procedure, bilateral or assistant-at-surgery adjustment, and no professional/technical split. What changes the payment is where the service happens: the place of service on the claim decides whether Medicare pays the office or the facility rate.
Place of service · 95147
Which rate does Medicare pay?
The POS code on the claim line (CMS-1500 box 24B).
POS 11 · non-facility rate · national
$60.12
- Non-facility (office)
- $60.12
- Facility
- $2.67
Higher because the practice carries its own overhead.
How 95147 has changed in Colorado
95147 · Office / nonfacility
$63.77
Effective 2026-10-01
The base rate is $0.58 higher than on 2025-10-01, moving from $63.19 to $63.77 (0.9%).
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
$63.19changed to$63.77
- Conversion factor 32.3465 changed to 33.4009
- Practice expense RVU 1.79 changed to 1.73
- Work GPCI 1.008 changed to 1.012
- Practice expense GPCI 1.053 changed to 1.064
- Malpractice GPCI 0.827 changed to 0.781
Held through RVU26B, RVU26C, RVU26D.
January 1, 2025
RVU25A
$68.19changed to$63.19
- Conversion factor 33.2875 changed to 32.3465
- Practice expense RVU 1.88 changed to 1.79
Held through RVU25B, RVU25C, RVU25D.
March 9, 2024
RVU24AR
$67.07changed to$68.19
- Conversion factor 32.7442 changed to 33.2875
Held through RVU24B, RVU24C, RVU24D.
January 1, 2024
RVU24A
$62.45changed to$67.07
- Conversion factor 33.8872 changed to 32.7442
- Practice expense RVU 1.69 changed to 1.88
- Work GPCI 1.005 changed to 1.008
- Practice expense GPCI 1.050 changed to 1.053
- Malpractice GPCI 0.797 changed to 0.827
January 1, 2023
RVU23A
$65.03changed to$62.45
- Conversion factor 34.6062 changed to 33.8872
- Practice expense RVU 1.73 changed to 1.69
- Work GPCI 1.001 changed to 1.005
- Practice expense GPCI 1.047 changed to 1.050
- Malpractice GPCI 0.767 changed to 0.797
Held through RVU23B, RVU23C, RVU23D.
January 1, 2022
RVU22A
$66.30changed to$65.03
- Conversion factor 34.8931 changed to 34.6062
- Practice expense RVU 1.75 changed to 1.73
Held through RVU22B, RVU22C, RVU22D.
January 1, 2021
RVU21A
$59.90changed to$66.30
- Conversion factor 36.0896 changed to 34.8931
- Practice expense RVU 1.54 changed to 1.75
- Work GPCI 1.000 changed to 1.001
- Practice expense GPCI 1.033 changed to 1.047
- Malpractice GPCI 0.905 changed to 0.767
Held through RVU21B, RVU21C, RVU21D.
January 1, 2020
RVU20A
$56.84changed to$59.90
- Conversion factor 36.0391 changed to 36.0896
- Practice expense RVU 1.48 changed to 1.54
- Practice expense GPCI 1.018 changed to 1.033
- Malpractice GPCI 1.042 changed to 0.905
Held through RVU20B, RVU20C, RVU20D.
January 1, 2019
RVU19A
$52.38changed to$56.84
- Conversion factor 35.9996 changed to 36.0391
- Practice expense RVU 1.36 changed to 1.48
Held through RVU19B, RVU19C, RVU19D.
January 1, 2018
RVU18AR1
$50.26changed to$52.38
- Conversion factor 35.8887 changed to 35.9996
- Practice expense RVU 1.31 changed to 1.36
- Practice expense GPCI 1.015 changed to 1.018
- Malpractice GPCI 1.066 changed to 1.042
Held through RVU18B, RVU18C, RVU18D.
January 1, 2017
RVU17A
$35.84changed to$50.26
- Conversion factor 35.8043 changed to 35.8887
- Practice expense RVU 0.92 changed to 1.31
- Practice expense GPCI 1.011 changed to 1.015
- Malpractice GPCI 1.090 changed to 1.066
Held through RVU17B, RVU17C, RVU17D.
January 1, 2016
RVU16A
$35.97changed to$35.84
- Conversion factor 35.9335 changed to 35.8043
Held through RVU16B, RVU16C, RVU16D.
July 1, 2015
RVU15C
$35.79changed to$35.97
- Conversion factor 35.7547 changed to 35.9335
Held through RVU15D.
January 1, 2015
RVU15A
$35.36changed to$35.79
- Conversion factor 35.8228 changed to 35.7547
- Practice expense RVU 0.91 changed to 0.92
- Practice expense GPCI 1.008 changed to 1.011
- Malpractice GPCI 0.981 changed to 1.090
Held through RVU15B.
January 1, 2014
RVU14A
$36.84changed to$35.36
- Conversion factor 34.0230 changed to 35.8228
- Practice expense RVU 1.01 changed to 0.91
- Practice expense GPCI 1.004 changed to 1.008
- Malpractice GPCI 0.872 changed to 0.981
Held through RVU14B, RVU14C, RVU14D.
January 1, 2013
RVU13AR
Earliest loaded release: $36.84
Held through RVU13B, RVU13C, RVU13D.
| Effective from | Office | Facility | CMS release |
|---|---|---|---|
| 2026-10-01 | $63.77 | $2.64 | RVU26D |
| 2026-07-01 | $63.77 | $2.64 | RVU26C |
| 2026-04-01 | $63.77 | $2.64 | RVU26B |
| 2026-01-01 | $63.77 | $2.64 | RVU26A |
| 2025-10-01 | $63.19 | $3.25 | RVU25D |
| 2025-07-01 | $63.19 | $3.25 | RVU25C |
| 2025-04-01 | $63.19 | $3.25 | RVU25B |
| 2025-01-01 | $63.19 | $3.25 | RVU25A |
| 2024-10-01 | $68.19 | $2.99 | RVU24D |
| 2024-07-01 | $68.19 | $2.99 | RVU24C |
| 2024-04-01 | $68.19 | $2.99 | RVU24B |
| 2024-03-09 | $68.19 | $2.99 | RVU24AR |
| 2024-01-01 | $67.07 | $2.94 | RVU24A |
| 2023-10-01 | $62.45 | $3.03 | RVU23D |
| 2023-07-01 | $62.45 | $3.03 | RVU23C |
| 2023-04-01 | $62.45 | $3.03 | RVU23B |
| 2023-01-01 | $62.45 | $3.03 | RVU23A |
| 2022-10-01 | $65.03 | $3.07 | RVU22D |
| 2022-07-01 | $65.03 | $3.07 | RVU22C |
| 2022-04-01 | $65.03 | $3.07 | RVU22B |
| 2022-01-01 | $65.03 | $3.07 | RVU22A |
| 2021-10-01 | $66.30 | $3.09 | RVU21D |
| 2021-07-01 | $66.30 | $3.09 | RVU21C |
| 2021-04-01 | $66.30 | $3.09 | RVU21B |
| 2021-01-01 | $66.30 | $3.09 | RVU21A |
| 2020-10-01 | $59.90 | $3.24 | RVU20D |
| 2020-07-01 | $59.90 | $3.24 | RVU20C |
| 2020-04-01 | $59.90 | $3.24 | RVU20B |
| 2020-01-01 | $59.90 | $3.24 | RVU20A |
| 2019-10-01 | $56.84 | $3.27 | RVU19D |
| 2019-07-01 | $56.84 | $3.27 | RVU19C |
| 2019-04-01 | $56.84 | $3.27 | RVU19B |
| 2019-01-01 | $56.84 | $3.27 | RVU19A |
| 2018-10-01 | $52.38 | $3.27 | RVU18D |
| 2018-07-01 | $52.38 | $3.27 | RVU18C |
| 2018-04-01 | $52.38 | $3.27 | RVU18B |
| 2018-01-01 | $52.38 | $3.27 | RVU18AR1 |
| 2017-10-01 | $50.26 | $3.26 | RVU17D |
| 2017-07-01 | $50.26 | $3.26 | RVU17C |
| 2017-04-01 | $50.26 | $3.26 | RVU17B |
| 2017-01-01 | $50.26 | $3.26 | RVU17A |
| 2016-10-01 | $35.84 | $3.26 | RVU16D |
| 2016-07-01 | $35.84 | $3.26 | RVU16C |
| 2016-04-01 | $35.84 | $3.26 | RVU16B |
| 2016-01-01 | $35.84 | $3.26 | RVU16A |
| 2015-10-01 | $35.97 | $3.27 | RVU15D |
| 2015-07-01 | $35.97 | $3.27 | RVU15C |
| 2015-04-01 | $35.79 | $3.26 | RVU15B |
| 2015-01-01 | $35.79 | $3.26 | RVU15A |
| 2014-10-01 | $35.36 | $3.22 | RVU14D |
| 2014-07-01 | $35.36 | $3.22 | RVU14C |
| 2014-04-01 | $35.36 | $3.22 | RVU14B |
| 2014-01-01 | $35.36 | $3.22 | RVU14A |
| 2013-10-01 | $36.84 | $3.02 | RVU13D |
| 2013-07-01 | $36.84 | $3.02 | RVU13C |
| 2013-04-01 | $36.84 | $3.02 | RVU13B |
| 2013-01-01 | $36.84 | $3.02 | RVU13AR |
Where the Colorado rate applies
Colorado is a Medicare payment area, not a city. Our Census mapping connects it to 485 cities and communities in Colorado. Some span more than one payment area; confirm with the service ZIP.
- Acres Green
- Aetna Estates
- Aguilar
- Air Force Academy
- Akron
- Alamosa
- Alamosa East
- Allenspark
95147 billing questions
When should 95147 be selected instead of 95146 or 95148?
Select 95147 when the prepared treatment dose contains three distinct stinging insect venoms. The neighboring codes represent doses with two or four venom types.
Does 95147 include administering the injection?
No. It represents supervision of antigen preparation and provision; report the appropriate immunotherapy injection service separately when an injection is administered.
What documentation supports 95147?
Document the three venom types in the prescribed preparation, the dose prepared or provided, and the professional supervision of the service.
How should units reflect the service?
Keep units tied to the treatment doses prepared and provided, supported by the practice’s dose and preparation records. Do not count injection sites as antigen-preparation units.
Can 95147 be reported with an injection code?
Yes, when the practice also administers an immunotherapy injection, the preparation/provision service and injection service describe distinct work. Choose the injection code based on the number of injections.
Where these rates come from
FeeBase calculates base physician payments from CMS work, practice-expense and malpractice RVUs, adjusted by each locality’s geographic indexes and the conversion factor. Services without a published rate are labeled, never given a made-up amount. Amounts are Medicare allowed amounts before claim adjustments: not a patient’s bill or a commercial rate.
CMS RVU26D · effective Oct 1, 2026 through the day before Jan 1, 2027
Show the CMS file lines behind this rate
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