CPT code 95012: FeNO test, exhaled nitric oxide level2026 Medicare rate & RVUs in Ohio
Measures nitric oxide in exhaled breath to assess airway inflammation, commonly during asthma evaluation and monitoring.
In Ohio, Medicare pays $18.02 for 95012 in the office.
Check a contract rate as a % of Medicare · 95012 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 95012 covers
This office-based test measures nitric oxide in a patient’s exhaled breath, typically with a dedicated analyzer and a controlled breathing maneuver. Allergy and immunology, pulmonary, and other clinicians use the result as one measure of eosinophilic airway inflammation, often when evaluating asthma or monitoring response to anti-inflammatory treatment. Trained clinical staff may perform the breathing procedure under physician supervision.
Report 95012 for the FeNO measurement, not for each breath used to obtain a valid result. Documentation should identify the clinical reason for testing and include the measured result. CMS treats this as an incident-to service: it may be billed only when performed under physician supervision. The code does not describe airflow testing; spirometry or a bronchial challenge addresses different aspects of respiratory function and may be reported when separately performed.
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 Ohio compares for 95012
Across 109 of 109 payment localities, the office rate for 95012 runs from $16.81 in Arkansas to $28.11 in San Benito County, CA. Ohio pays $18.02. The RVUs are the same everywhere; the geographic indexes change the dollars.
- Ohio · this page$18.02
- Los Angeles, CA · California$23.14+$5.12
- Washington, DC area · District of Columbia$23.19+$5.17
- Miami, FL · Florida$21.01+$2.99
- Chicago, IL · Illinois$20.24+$2.22
- Manhattan, NY · New York$23.04+$5.02
- Alaska · Alaska$20.82+$2.80
Other areas in Ohio first, then benchmark localities. Bars start at $0.
Every other payment area
| Payment locality | Office | Facility |
|---|---|---|
| AlabamaAlabama | $17.14 | — |
| ArkansasArkansas | $16.81 | — |
| ArizonaArizona | $19.06 | — |
| Bakersfield, CACalifornia | $21.44 | — |
| Chico, CACalifornia | $21.41 | — |
| El Centro, CACalifornia | $21.41 | — |
| Fresno, CACalifornia | $21.41 | — |
| Hanford, CACalifornia | $21.41 | — |
| Madera, CACalifornia | $21.41 | — |
| Merced, CACalifornia | $21.41 | — |
| Modesto, CACalifornia | $21.41 | — |
| Napa, CACalifornia | $25.70 | — |
| Oxnard, CACalifornia | $23.11 | — |
| Redding, CACalifornia | $21.41 | — |
| Rest of CaliforniaCalifornia | $21.41 | — |
| Riverside, CACalifornia | $21.52 | — |
| Sacramento, CACalifornia | $22.71 | — |
| Salinas, CACalifornia | $22.63 | — |
| San Diego, CACalifornia | $23.35 | — |
| Marin County, CACalifornia | $27.47 | — |
| San Francisco, CACalifornia | $27.46 | — |
| San Benito County, CACalifornia | $28.11 | — |
| Santa Clara County, CACalifornia | $28.07 | — |
| San Luis Obispo, CACalifornia | $22.24 | — |
| Santa Cruz, CACalifornia | $23.72 | — |
| Santa Maria, CACalifornia | $22.77 | — |
| Santa Rosa, CACalifornia | $23.97 | — |
| Stockton, CACalifornia | $21.41 | — |
| Vallejo, CACalifornia | $25.69 | — |
| Visalia, CACalifornia | $21.41 | — |
| Yuba City, CACalifornia | $21.41 | — |
| ColoradoColorado | $20.87 | — |
| ConnecticutConnecticut | $21.27 | — |
| DelawareDelaware | $19.44 | — |
| Fort Lauderdale, FLFlorida | $20.23 | — |
| Rest of FloridaFlorida | $19.02 | — |
| Atlanta, GAGeorgia | $20.08 | — |
| Rest of GeorgiaGeorgia | $17.68 | — |
| Hawaii, Guam, HIHawaii | $22.22 | — |
| IowaIowa | $17.86 | — |
| IdahoIdaho | $17.98 | — |
| East St. Louis, ILIllinois | $18.50 | — |
| Rest of IllinoisIllinois | $18.21 | — |
| Suburban Chicago, ILIllinois | $20.49 | — |
| IndianaIndiana | $18.12 | — |
| KansasKansas | $17.68 | — |
| KentuckyKentucky | $17.53 | — |
| New Orleans, LALouisiana | $18.61 | — |
| Rest of LouisianaLouisiana | $17.46 | — |
| Metropolitan Boston, MAMassachusetts | $23.43 | — |
| Rest of MassachusettsMassachusetts | $20.67 | — |
| Baltimore area, MDMaryland | $21.20 | — |
| Rest of MarylandMaryland | $19.91 | — |
| Rest of MaineMaine | $18.03 | — |
| Southern Maine, MEMaine | $19.41 | — |
| Detroit, MIMichigan | $19.26 | — |
| Rest of MichiganMichigan | $18.06 | — |
| MinnesotaMinnesota | $20.03 | — |
| Metropolitan Kansas City, MOMissouri | $18.52 | — |
| Metropolitan St. Louis, MOMissouri | $18.78 | — |
| Rest of MissouriMissouri | $17.02 | — |
| MississippiMississippi | $16.93 | — |
| MontanaMontana | $19.71 | — |
| North CarolinaNorth Carolina | $18.29 | — |
| North DakotaNorth Dakota | $19.51 | — |
| NebraskaNebraska | $18.01 | — |
| New HampshireNew Hampshire | $20.46 | — |
| Northern New JerseyNew Jersey | $22.83 | — |
| Rest of New JerseyNew Jersey | $21.52 | — |
| New MexicoNew Mexico | $18.17 | — |
| NevadaNevada | $19.67 | — |
| NYC suburbs and Long Island, NYNew York | $23.65 | — |
| Poughkeepsie and northern NYC suburbs, NYNew York | $21.62 | — |
| Queens, NYNew York | $23.38 | — |
| Rest of New YorkNew York | $18.64 | — |
| OklahomaOklahoma | $17.56 | — |
| Portland, OROregon | $21.77 | — |
| Rest of OregonOregon | $19.53 | — |
| Metropolitan Philadelphia, PAPennsylvania | $20.57 | — |
| Rest of PennsylvaniaPennsylvania | $18.10 | — |
| Puerto RicoPuerto Rico | $19.91 | — |
| Rhode IslandRhode Island | $20.31 | — |
| South CarolinaSouth Carolina | $18.18 | — |
| South DakotaSouth Dakota | $19.48 | — |
| TennesseeTennessee | $17.79 | — |
| Austin, TXTexas | $20.79 | — |
| Beaumont, TXTexas | $17.94 | — |
| Brazoria, TXTexas | $19.46 | — |
| Dallas, TXTexas | $19.58 | — |
| Fort Worth, TXTexas | $19.39 | — |
| Galveston, TXTexas | $19.51 | — |
| Houston, TXTexas | $19.70 | — |
| Rest of TexasTexas | $18.69 | — |
| UtahUtah | $18.51 | — |
| VirginiaVirginia | $19.28 | — |
| Virgin Islands, VIUnited States Virgin Islands | $19.91 | — |
| VermontVermont | $19.35 | — |
| Rest of WashingtonWashington | $20.65 | — |
| King County, WAWashington | $24.04 | — |
| WisconsinWisconsin | $18.66 | — |
| West VirginiaWest Virginia | $17.31 | — |
| WyomingWyoming | $19.62 | — |
95012 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.
$16.81
$24.76
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 | $20.82 | 1 |
| AL | $17.14 | 1 |
| AR | $16.81 | 1 |
| AZ | $19.06 | 1 |
| CA | $21.41–$28.11 | 29 |
| CO | $20.87 | 1 |
| CT | $21.27 | 1 |
| DC | $23.19 | 1 |
| DE | $19.44 | 1 |
| FL | $19.02–$21.01 | 3 |
| GA | $17.68–$20.08 | 2 |
| GU | $22.22 | 1 |
| HI | $22.22 | 1 |
| IA | $17.86 | 1 |
| ID | $17.98 | 1 |
| IL | $18.21–$20.49 | 4 |
| IN | $18.12 | 1 |
| KS | $17.68 | 1 |
| KY | $17.53 | 1 |
| LA | $17.46–$18.61 | 2 |
| MA | $20.67–$23.43 | 2 |
| MD | $19.91–$23.19 | 3 |
| ME | $18.03–$19.41 | 2 |
| MI | $18.06–$19.26 | 2 |
| MN | $20.03 | 1 |
| MO | $17.02–$18.78 | 3 |
| MS | $16.93 | 1 |
| MT | $19.71 | 1 |
| NC | $18.29 | 1 |
| ND | $19.51 | 1 |
| NE | $18.01 | 1 |
| NH | $20.46 | 1 |
| NJ | $21.52–$22.83 | 2 |
| NM | $18.17 | 1 |
| NV | $19.67 | 1 |
| NY | $18.64–$23.65 | 5 |
| OH | $18.02 | 1 |
| OK | $17.56 | 1 |
| OR | $19.53–$21.77 | 2 |
| PA | $18.10–$20.57 | 2 |
| PR | $19.91 | 1 |
| RI | $20.31 | 1 |
| SC | $18.18 | 1 |
| SD | $19.48 | 1 |
| TN | $17.79 | 1 |
| TX | $17.94–$20.79 | 8 |
| UT | $18.51 | 1 |
| VA | $19.28–$23.19 | 2 |
| VI | $19.91 | 1 |
| VT | $19.35 | 1 |
| WA | $20.65–$24.04 | 2 |
| WI | $18.66 | 1 |
| WV | $17.31 | 1 |
| WY | $19.62 | 1 |
How the 95012 rate is calculated
Each of 95012’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 · 95012
RVUs × geographic indexes × conversion factor
Work0.00
0.00 RVUs× 1.000 GPCI
Practice expense0.58
0.58 RVUs× 1.000 GPCI
Malpractice0.01
0.01 RVUs× 1.000 GPCI
Adjusted RVUs
0.5900
Conversion factor
$33.4009
Medicare rate
$19.71
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
The exact Ohio inputs and CMS source lines
PPRRVU2026_Oct_nonQPP.csv
12,458
- Code
- 95012
- Physician work
- 0.00
- Practice expense
- 0.58
- Malpractice
- 0.01
GPCI2026.csv
85
- Locality
- Ohio
- Physician work
- 1.000
- Practice expense
- 0.913
- Malpractice
- 1.008
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 0.00 | × 1.000 | 0.0000 |
| Practice expense | 0.58 | × 0.913 | 0.5295 |
| Malpractice | 0.01 | × 1.008 | 0.0101 |
| Total RVUs | 0.5396 | ||
| Conversion factor | × 33.4009 | ||
Office rate, Ohio$18.02
Office: (0 × 1 + 0.58 × 0.913 + 0.01 × 1.008) × $33.4009 = $18.02
Payment rules and modifiers for 95012
The CMS indicators that decide how 95012 is paid alongside other services.
CMS payment indicators · 95012
FeNO test, exhaled nitric oxide level
| Rule | CMS value | What it means |
|---|---|---|
| Global period | XXX | The global surgery concept doesn’t apply. |
| Multiple procedures | 0 | No multiple-procedure reduction. |
| Bilateral (modifier 50) | 0 | The 150% bilateral adjustment doesn’t apply. |
| Assistant at surgery (80/81/82/AS) | 0 | Not paid without supporting documentation. |
| Co-surgeons (62) | 0 | Not permitted. |
| Team surgery (66) | 0 | Not permitted. |
| Professional/technical | 5 | Incident-to service. |
How 95012 has changed in Ohio
95012 · Office / nonfacility
$18.02
Effective 2026-10-01
The base rate is $1.48 higher than on 2025-10-01, moving from $16.54 to $18.02 (8.9%).
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
$16.54changed to$18.02
- Conversion factor 32.3465 changed to 33.4009
- Practice expense RVU 0.55 changed to 0.58
- Practice expense GPCI 0.911 changed to 0.913
- Malpractice GPCI 1.033 changed to 1.008
Held through RVU26B, RVU26C, RVU26D.
January 1, 2025
RVU25A
$17.33changed to$16.54
- Conversion factor 33.2875 changed to 32.3465
- Practice expense RVU 0.56 changed to 0.55
Held through RVU25B, RVU25C, RVU25D.
March 9, 2024
RVU24AR
$17.04changed to$17.33
- Conversion factor 32.7442 changed to 33.2875
Held through RVU24B, RVU24C, RVU24D.
January 1, 2024
RVU24A
$17.36changed to$17.04
- Conversion factor 33.8872 changed to 32.7442
- Practice expense RVU 0.55 changed to 0.56
- Practice expense GPCI 0.912 changed to 0.911
- Malpractice GPCI 1.063 changed to 1.033
January 1, 2023
RVU23A
$17.76changed to$17.36
- Conversion factor 34.6062 changed to 33.8872
- Practice expense GPCI 0.913 changed to 0.912
- Malpractice GPCI 1.094 changed to 1.063
Held through RVU23B, RVU23C, RVU23D.
January 1, 2022
RVU22A
$18.54changed to$17.76
- Conversion factor 34.8931 changed to 34.6062
- Practice expense RVU 0.57 changed to 0.55
Held through RVU22B, RVU22C, RVU22D.
January 1, 2021
RVU21A
$18.54changed to$18.54
- Conversion factor 36.0896 changed to 34.8931
- Practice expense RVU 0.55 changed to 0.57
- Practice expense GPCI 0.915 changed to 0.913
- Malpractice GPCI 1.049 changed to 1.094
Held through RVU21B, RVU21C, RVU21D.
January 1, 2020
RVU20A
$18.87changed to$18.54
- Conversion factor 36.0391 changed to 36.0896
- Practice expense RVU 0.56 changed to 0.55
- Practice expense GPCI 0.917 changed to 0.915
- Malpractice GPCI 1.005 changed to 1.049
Held through RVU20B, RVU20C, RVU20D.
January 1, 2019
RVU19A
$18.85changed to$18.87
- Conversion factor 35.9996 changed to 36.0391
Held through RVU19B, RVU19C, RVU19D.
January 1, 2018
RVU18AR1
$17.82changed to$18.85
- Conversion factor 35.8887 changed to 35.9996
- Practice expense RVU 0.53 changed to 0.56
- Practice expense GPCI 0.918 changed to 0.917
- Malpractice GPCI 0.999 changed to 1.005
Held through RVU18B, RVU18C, RVU18D.
January 1, 2017
RVU17A
$17.78changed to$17.82
- Conversion factor 35.8043 changed to 35.8887
- Malpractice GPCI 0.993 changed to 0.999
Held through RVU17B, RVU17C, RVU17D.
January 1, 2016
RVU16A
$18.17changed to$17.78
- Conversion factor 35.9335 changed to 35.8043
- Practice expense RVU 0.54 changed to 0.53
Held through RVU16B, RVU16C, RVU16D.
July 1, 2015
RVU15C
$18.08changed to$18.17
- Conversion factor 35.7547 changed to 35.9335
Held through RVU15D.
January 1, 2015
RVU15A
$17.92changed to$18.08
- Conversion factor 35.8228 changed to 35.7547
- Practice expense RVU 0.53 changed to 0.54
- Practice expense GPCI 0.923 changed to 0.918
- Malpractice GPCI 1.117 changed to 0.993
Held through RVU15B.
January 1, 2014
RVU14A
$19.35changed to$17.92
- Conversion factor 34.0230 changed to 35.8228
- Practice expense RVU 0.60 changed to 0.53
- Practice expense GPCI 0.927 changed to 0.923
- Malpractice GPCI 1.240 changed to 1.117
Held through RVU14B, RVU14C, RVU14D.
January 1, 2013
RVU13AR
Earliest loaded release: $19.35
Held through RVU13B, RVU13C, RVU13D.
| Effective from | Office | Facility | CMS release |
|---|---|---|---|
| 2026-10-01 | $18.02 | Not available in this setting | RVU26D |
| 2026-07-01 | $18.02 | Not available in this setting | RVU26C |
| 2026-04-01 | $18.02 | Not available in this setting | RVU26B |
| 2026-01-01 | $18.02 | Not available in this setting | RVU26A |
| 2025-10-01 | $16.54 | Not available in this setting | RVU25D |
| 2025-07-01 | $16.54 | Not available in this setting | RVU25C |
| 2025-04-01 | $16.54 | Not available in this setting | RVU25B |
| 2025-01-01 | $16.54 | Not available in this setting | RVU25A |
| 2024-10-01 | $17.33 | Not available in this setting | RVU24D |
| 2024-07-01 | $17.33 | Not available in this setting | RVU24C |
| 2024-04-01 | $17.33 | Not available in this setting | RVU24B |
| 2024-03-09 | $17.33 | Not available in this setting | RVU24AR |
| 2024-01-01 | $17.04 | Not available in this setting | RVU24A |
| 2023-10-01 | $17.36 | Not available in this setting | RVU23D |
| 2023-07-01 | $17.36 | Not available in this setting | RVU23C |
| 2023-04-01 | $17.36 | Not available in this setting | RVU23B |
| 2023-01-01 | $17.36 | Not available in this setting | RVU23A |
| 2022-10-01 | $17.76 | Not available in this setting | RVU22D |
| 2022-07-01 | $17.76 | Not available in this setting | RVU22C |
| 2022-04-01 | $17.76 | Not available in this setting | RVU22B |
| 2022-01-01 | $17.76 | Not available in this setting | RVU22A |
| 2021-10-01 | $18.54 | Not available in this setting | RVU21D |
| 2021-07-01 | $18.54 | Not available in this setting | RVU21C |
| 2021-04-01 | $18.54 | Not available in this setting | RVU21B |
| 2021-01-01 | $18.54 | Not available in this setting | RVU21A |
| 2020-10-01 | $18.54 | Not available in this setting | RVU20D |
| 2020-07-01 | $18.54 | Not available in this setting | RVU20C |
| 2020-04-01 | $18.54 | Not available in this setting | RVU20B |
| 2020-01-01 | $18.54 | Not available in this setting | RVU20A |
| 2019-10-01 | $18.87 | Not available in this setting | RVU19D |
| 2019-07-01 | $18.87 | Not available in this setting | RVU19C |
| 2019-04-01 | $18.87 | Not available in this setting | RVU19B |
| 2019-01-01 | $18.87 | Not available in this setting | RVU19A |
| 2018-10-01 | $18.85 | Not available in this setting | RVU18D |
| 2018-07-01 | $18.85 | Not available in this setting | RVU18C |
| 2018-04-01 | $18.85 | Not available in this setting | RVU18B |
| 2018-01-01 | $18.85 | Not available in this setting | RVU18AR1 |
| 2017-10-01 | $17.82 | Not available in this setting | RVU17D |
| 2017-07-01 | $17.82 | Not available in this setting | RVU17C |
| 2017-04-01 | $17.82 | Not available in this setting | RVU17B |
| 2017-01-01 | $17.82 | Not available in this setting | RVU17A |
| 2016-10-01 | $17.78 | Not available in this setting | RVU16D |
| 2016-07-01 | $17.78 | Not available in this setting | RVU16C |
| 2016-04-01 | $17.78 | Not available in this setting | RVU16B |
| 2016-01-01 | $17.78 | Not available in this setting | RVU16A |
| 2015-10-01 | $18.17 | Not available in this setting | RVU15D |
| 2015-07-01 | $18.17 | Not available in this setting | RVU15C |
| 2015-04-01 | $18.08 | Not available in this setting | RVU15B |
| 2015-01-01 | $18.08 | Not available in this setting | RVU15A |
| 2014-10-01 | $17.92 | Not available in this setting | RVU14D |
| 2014-07-01 | $17.92 | Not available in this setting | RVU14C |
| 2014-04-01 | $17.92 | Not available in this setting | RVU14B |
| 2014-01-01 | $17.92 | Not available in this setting | RVU14A |
| 2013-10-01 | $19.35 | Not available in this setting | RVU13D |
| 2013-07-01 | $19.35 | Not available in this setting | RVU13C |
| 2013-04-01 | $19.35 | Not available in this setting | RVU13B |
| 2013-01-01 | $19.35 | Not available in this setting | RVU13AR |
Where the Ohio rate applies
Ohio is a Medicare payment area, not a city. Our Census mapping connects it to 1265 cities and communities in Ohio. Some span more than one payment area; confirm with the service ZIP.
- Aberdeen
- Ada
- Adamsville
- Addyston
- Adelphi
- Adena
- Ai
- Akron
95012 billing questions
When is FeNO testing appropriate instead of spirometry?
Use 95012 to measure exhaled nitric oxide as an indicator of airway inflammation. Spirometry measures airflow and is used to evaluate ventilatory function.
Can clinical staff perform the test?
Yes. CMS permits billing as an incident-to service only when the test is performed under physician supervision.
Are repeated breaths billed as separate units?
No. The code represents the FeNO measurement service; the breaths used to obtain a valid measurement are not separate tests.
What documentation supports reporting 95012?
Record the reason for testing, the measured result, and the physician supervision supporting incident-to billing.
Can FeNO be reported with spirometry?
They measure different findings: FeNO measures exhaled nitric oxide, while spirometry evaluates airflow. Both may be reported when each service is performed and documented.
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
Fee sheets · Coming soon
Put 95012 and the rest of your codes on one sheet
Your codes at your locality, with payer contracts beside Medicare.
Join the waitlist