CPT code 93040: Rhythm ECG, one to three leads2026 Medicare rate & RVUs in Wisconsin
Reports a one-to-three-lead rhythm electrocardiogram, including its tracing and interpretation, for evaluation or documentation of a cardiac rhythm.
In Wisconsin, Medicare pays $14.18 for 93040 in the office.
Check a contract rate as a % of Medicare · 93040 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 93040 covers
This service includes a limited rhythm electrocardiogram using one to three leads, with the tracing and interpretation/report treated as a complete service. It can document rhythm during evaluation of palpitations, suspected arrhythmia, or a change in cardiac rhythm. Clinical staff may obtain the tracing in an office or bedside setting, and a qualified clinician interprets it and records the findings. Unlike a standard 12-lead ECG, this is a limited-lead rhythm study.
Report 93040 when both the tracing and interpretation/report are furnished. Documentation should support the clinical reason, the tracing obtained, and the clinician’s interpretation. When only the tracing is furnished, use 93041; when only the interpretation/report is furnished, use 93042. CMS identifies 93040 as a global service with separate codes for its technical and professional components. The cardiovascular diagnostic multiple procedure reduction affects the technical component; it does not reduce the professional component under this rule.
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 Wisconsin compares for 93040
Across 109 of 109 payment localities, the office rate for 93040 runs from $13.39 in Arkansas to $19.41 in San Benito County, CA. Wisconsin pays $14.18. The RVUs are the same everywhere; the geographic indexes change the dollars.
- Wisconsin · this page$14.18
- Los Angeles, CA · California$16.72+$2.54
- Washington, DC area · District of Columbia$17.04+$2.86
- Miami, FL · Florida$16.44+$2.26
- Chicago, IL · Illinois$15.98+$1.80
- Manhattan, NY · New York$17.26+$3.08
- Alaska · Alaska$17.84+$3.66
Other areas in Wisconsin first, then benchmark localities. Bars start at $0.
Every other payment area
| Payment locality | Office | Facility |
|---|---|---|
| AlabamaAlabama | $13.57 | — |
| ArkansasArkansas | $13.39 | — |
| ArizonaArizona | $14.64 | — |
| Bakersfield, CACalifornia | $15.76 | — |
| Chico, CACalifornia | $15.70 | — |
| El Centro, CACalifornia | $15.71 | — |
| Fresno, CACalifornia | $15.70 | — |
| Hanford, CACalifornia | $15.70 | — |
| Madera, CACalifornia | $15.70 | — |
| Merced, CACalifornia | $15.70 | — |
| Modesto, CACalifornia | $15.70 | — |
| Napa, CACalifornia | $17.99 | — |
| Oxnard, CACalifornia | $16.62 | — |
| Redding, CACalifornia | $15.70 | — |
| Rest of CaliforniaCalifornia | $15.70 | — |
| Riverside, CACalifornia | $15.92 | — |
| Sacramento, CACalifornia | $16.43 | — |
| Salinas, CACalifornia | $16.36 | — |
| San Diego, CACalifornia | $16.71 | — |
| Marin County, CACalifornia | $18.98 | — |
| San Francisco, CACalifornia | $18.96 | — |
| San Benito County, CACalifornia | $19.41 | — |
| Santa Clara County, CACalifornia | $19.31 | — |
| San Luis Obispo, CACalifornia | $16.11 | — |
| Santa Cruz, CACalifornia | $16.84 | — |
| Santa Maria, CACalifornia | $16.41 | — |
| Santa Rosa, CACalifornia | $17.00 | — |
| Stockton, CACalifornia | $15.70 | — |
| Vallejo, CACalifornia | $17.96 | — |
| Visalia, CACalifornia | $15.70 | — |
| Yuba City, CACalifornia | $15.70 | — |
| ColoradoColorado | $15.54 | — |
| ConnecticutConnecticut | $15.99 | — |
| DelawareDelaware | $14.88 | — |
| Fort Lauderdale, FLFlorida | $15.69 | — |
| Rest of FloridaFlorida | $14.95 | — |
| Atlanta, GAGeorgia | $15.33 | — |
| Rest of GeorgiaGeorgia | $14.15 | — |
| Hawaii, Guam, HIHawaii | $16.03 | — |
| IowaIowa | $13.83 | — |
| IdahoIdaho | $13.93 | — |
| East St. Louis, ILIllinois | $14.96 | — |
| Rest of IllinoisIllinois | $14.59 | — |
| Suburban Chicago, ILIllinois | $15.83 | — |
| IndianaIndiana | $14.00 | — |
| KansasKansas | $13.80 | — |
| KentuckyKentucky | $13.94 | — |
| New Orleans, LALouisiana | $14.57 | — |
| Rest of LouisianaLouisiana | $13.93 | — |
| Metropolitan Boston, MAMassachusetts | $16.98 | — |
| Rest of MassachusettsMassachusetts | $15.47 | — |
| Baltimore area, MDMaryland | $15.95 | — |
| Rest of MarylandMaryland | $15.14 | — |
| Rest of MaineMaine | $14.03 | — |
| Southern Maine, MEMaine | $14.70 | — |
| Detroit, MIMichigan | $15.16 | — |
| Rest of MichiganMichigan | $14.30 | — |
| MinnesotaMinnesota | $14.83 | — |
| Metropolitan Kansas City, MOMissouri | $14.44 | — |
| Metropolitan St. Louis, MOMissouri | $14.58 | — |
| Rest of MissouriMissouri | $13.72 | — |
| MississippiMississippi | $13.56 | — |
| MontanaMontana | $15.03 | — |
| North CarolinaNorth Carolina | $14.16 | — |
| North DakotaNorth Dakota | $14.63 | — |
| NebraskaNebraska | $13.89 | — |
| New HampshireNew Hampshire | $15.33 | — |
| Northern New JerseyNew Jersey | $16.89 | — |
| Rest of New JerseyNew Jersey | $16.16 | — |
| New MexicoNew Mexico | $14.39 | — |
| NevadaNevada | $14.93 | — |
| NYC suburbs and Long Island, NYNew York | $17.69 | — |
| Poughkeepsie and northern NYC suburbs, NYNew York | $16.28 | — |
| Queens, NYNew York | $17.35 | — |
| Rest of New YorkNew York | $14.36 | — |
| OhioOhio | $14.22 | — |
| OklahomaOklahoma | $13.88 | — |
| Portland, OROregon | $15.98 | — |
| Rest of OregonOregon | $14.79 | — |
| Metropolitan Philadelphia, PAPennsylvania | $15.63 | — |
| Rest of PennsylvaniaPennsylvania | $14.23 | — |
| Puerto RicoPuerto Rico | $15.12 | — |
| Rhode IslandRhode Island | $15.36 | — |
| South CarolinaSouth Carolina | $14.22 | — |
| South DakotaSouth Dakota | $14.59 | — |
| TennesseeTennessee | $13.87 | — |
| Austin, TXTexas | $15.51 | — |
| Beaumont, TXTexas | $14.14 | — |
| Brazoria, TXTexas | $14.84 | — |
| Dallas, TXTexas | $14.94 | — |
| Fort Worth, TXTexas | $14.86 | — |
| Galveston, TXTexas | $14.89 | — |
| Houston, TXTexas | $15.26 | — |
| Rest of TexasTexas | $14.49 | — |
| UtahUtah | $14.40 | — |
| VirginiaVirginia | $14.68 | — |
| Virgin Islands, VIUnited States Virgin Islands | $15.12 | — |
| VermontVermont | $14.61 | — |
| Rest of WashingtonWashington | $15.43 | — |
| King County, WAWashington | $17.28 | — |
| West VirginiaWest Virginia | $14.09 | — |
| WyomingWyoming | $14.86 | — |
93040 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.
$13.39
$17.84
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 | $17.84 | 1 |
| AL | $13.57 | 1 |
| AR | $13.39 | 1 |
| AZ | $14.64 | 1 |
| CA | $15.70–$19.41 | 29 |
| CO | $15.54 | 1 |
| CT | $15.99 | 1 |
| DC | $17.04 | 1 |
| DE | $14.88 | 1 |
| FL | $14.95–$16.44 | 3 |
| GA | $14.15–$15.33 | 2 |
| GU | $16.03 | 1 |
| HI | $16.03 | 1 |
| IA | $13.83 | 1 |
| ID | $13.93 | 1 |
| IL | $14.59–$15.98 | 4 |
| IN | $14.00 | 1 |
| KS | $13.80 | 1 |
| KY | $13.94 | 1 |
| LA | $13.93–$14.57 | 2 |
| MA | $15.47–$16.98 | 2 |
| MD | $15.14–$17.04 | 3 |
| ME | $14.03–$14.70 | 2 |
| MI | $14.30–$15.16 | 2 |
| MN | $14.83 | 1 |
| MO | $13.72–$14.58 | 3 |
| MS | $13.56 | 1 |
| MT | $15.03 | 1 |
| NC | $14.16 | 1 |
| ND | $14.63 | 1 |
| NE | $13.89 | 1 |
| NH | $15.33 | 1 |
| NJ | $16.16–$16.89 | 2 |
| NM | $14.39 | 1 |
| NV | $14.93 | 1 |
| NY | $14.36–$17.69 | 5 |
| OH | $14.22 | 1 |
| OK | $13.88 | 1 |
| OR | $14.79–$15.98 | 2 |
| PA | $14.23–$15.63 | 2 |
| PR | $15.12 | 1 |
| RI | $15.36 | 1 |
| SC | $14.22 | 1 |
| SD | $14.59 | 1 |
| TN | $13.87 | 1 |
| TX | $14.14–$15.51 | 8 |
| UT | $14.40 | 1 |
| VA | $14.68–$17.04 | 2 |
| VI | $15.12 | 1 |
| VT | $14.61 | 1 |
| WA | $15.43–$17.28 | 2 |
| WI | $14.18 | 1 |
| WV | $14.09 | 1 |
| WY | $14.86 | 1 |
How the 93040 rate is calculated
Each of 93040’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 · 93040
RVUs × geographic indexes × conversion factor
Work0.15
0.15 RVUs× 1.000 GPCI
Practice expense0.28
0.28 RVUs× 1.000 GPCI
Malpractice0.02
0.02 RVUs× 1.000 GPCI
Adjusted RVUs
0.4500
Conversion factor
$33.4009
Medicare rate
$15.03
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
The exact Wisconsin inputs and CMS source lines
PPRRVU2026_Oct_nonQPP.csv
11,946
- Code
- 93040
- Physician work
- 0.15
- Practice expense
- 0.28
- Malpractice
- 0.02
GPCI2026.csv
111
- Locality
- Wisconsin
- Physician work
- 1.000
- Practice expense
- 0.958
- Malpractice
- 0.308
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 0.15 | × 1.000 | 0.1500 |
| Practice expense | 0.28 | × 0.958 | 0.2682 |
| Malpractice | 0.02 | × 0.308 | 0.0062 |
| Total RVUs | 0.4244 | ||
| Conversion factor | × 33.4009 | ||
Office rate, Wisconsin$14.18
Office: (0.15 × 1 + 0.28 × 0.958 + 0.02 × 0.308) × $33.4009 = $14.18
Payment rules and modifiers for 93040
The CMS indicators that decide how 93040 is paid alongside other services.
CMS payment indicators · 93040
Rhythm ECG, one to three leads
| Rule | CMS value | What it means |
|---|---|---|
| Global period | XXX | The global surgery concept doesn’t apply. |
| Multiple procedures | 6 | Diagnostic cardiovascular reduction applies to the technical component. |
| 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 | 4 | Global test only. |
How 93040 has changed in Wisconsin
93040 · Office / nonfacility
$14.18
Effective 2026-10-01
The base rate is $1.99 higher than on 2025-10-01, moving from $12.19 to $14.18 (16.3%).
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
$12.19changed to$14.18
- Conversion factor 32.3465 changed to 33.4009
- Practice expense RVU 0.23 changed to 0.28
- Practice expense GPCI 0.957 changed to 0.958
- Malpractice GPCI 0.331 changed to 0.308
Held through RVU26B, RVU26C, RVU26D.
January 1, 2025
RVU25A
$12.22changed to$12.19
- Conversion factor 33.2875 changed to 32.3465
- Practice expense RVU 0.22 changed to 0.23
Held through RVU25B, RVU25C, RVU25D.
March 9, 2024
RVU24AR
$12.02changed to$12.22
- Conversion factor 32.7442 changed to 33.2875
Held through RVU24B, RVU24C, RVU24D.
January 1, 2024
RVU24A
$12.06changed to$12.02
- Conversion factor 33.8872 changed to 32.7442
- Practice expense RVU 0.21 changed to 0.22
- Practice expense GPCI 0.950 changed to 0.957
- Malpractice GPCI 0.314 changed to 0.331
January 1, 2023
RVU23A
$11.92changed to$12.06
- Conversion factor 34.6062 changed to 33.8872
- Practice expense RVU 0.20 changed to 0.21
- Practice expense GPCI 0.942 changed to 0.950
- Malpractice GPCI 0.296 changed to 0.314
Held through RVU23B, RVU23C, RVU23D.
January 1, 2022
RVU22A
$12.01changed to$11.92
- Conversion factor 34.8931 changed to 34.6062
Held through RVU22B, RVU22C, RVU22D.
January 1, 2021
RVU21A
$12.15changed to$12.01
- Conversion factor 36.0896 changed to 34.8931
- Practice expense RVU 0.19 changed to 0.20
- Practice expense GPCI 0.949 changed to 0.942
- Malpractice GPCI 0.322 changed to 0.296
Held through RVU21B, RVU21C, RVU21D.
January 1, 2020
RVU20A
$12.21changed to$12.15
- Conversion factor 36.0391 changed to 36.0896
- Practice expense GPCI 0.957 changed to 0.949
- Malpractice GPCI 0.347 changed to 0.322
Held through RVU20B, RVU20C, RVU20D.
January 1, 2019
RVU19A
$12.20changed to$12.21
- Conversion factor 35.9996 changed to 36.0391
Held through RVU19B, RVU19C, RVU19D.
January 1, 2018
RVU18AR1
$12.23changed to$12.20
- Conversion factor 35.8887 changed to 35.9996
- Practice expense GPCI 0.956 changed to 0.957
- Malpractice GPCI 0.457 changed to 0.347
Held through RVU18B, RVU18C, RVU18D.
January 1, 2017
RVU17A
$12.27changed to$12.23
- Conversion factor 35.8043 changed to 35.8887
- Practice expense GPCI 0.955 changed to 0.956
- Malpractice GPCI 0.566 changed to 0.457
Held through RVU17B, RVU17C, RVU17D.
January 1, 2016
RVU16A
$12.32changed to$12.27
- Conversion factor 35.9335 changed to 35.8043
Held through RVU16B, RVU16C, RVU16D.
July 1, 2015
RVU15C
$12.26changed to$12.32
- Conversion factor 35.7547 changed to 35.9335
Held through RVU15D.
January 1, 2015
RVU15A
$12.29changed to$12.26
- Conversion factor 35.8228 changed to 35.7547
- Practice expense GPCI 0.958 changed to 0.955
- Malpractice GPCI 0.557 changed to 0.566
Held through RVU15B.
January 1, 2014
RVU14A
$12.66changed to$12.29
- Conversion factor 34.0230 changed to 35.8228
- Practice expense RVU 0.22 changed to 0.19
- Practice expense GPCI 0.960 changed to 0.958
- Malpractice GPCI 0.547 changed to 0.557
Held through RVU14B, RVU14C, RVU14D.
October 1, 2013
RVU13D
No ratechanged to$12.66
January 1, 2013
RVU13AR
Earliest loaded release: No rate
Held through RVU13B, RVU13C.
| Effective from | Office | Facility | CMS release |
|---|---|---|---|
| 2026-10-01 | $14.18 | Not available in this setting | RVU26D |
| 2026-07-01 | $14.18 | Not available in this setting | RVU26C |
| 2026-04-01 | $14.18 | Not available in this setting | RVU26B |
| 2026-01-01 | $14.18 | Not available in this setting | RVU26A |
| 2025-10-01 | $12.19 | Not available in this setting | RVU25D |
| 2025-07-01 | $12.19 | Not available in this setting | RVU25C |
| 2025-04-01 | $12.19 | Not available in this setting | RVU25B |
| 2025-01-01 | $12.19 | Not available in this setting | RVU25A |
| 2024-10-01 | $12.22 | Not available in this setting | RVU24D |
| 2024-07-01 | $12.22 | Not available in this setting | RVU24C |
| 2024-04-01 | $12.22 | Not available in this setting | RVU24B |
| 2024-03-09 | $12.22 | Not available in this setting | RVU24AR |
| 2024-01-01 | $12.02 | Not available in this setting | RVU24A |
| 2023-10-01 | $12.06 | Not available in this setting | RVU23D |
| 2023-07-01 | $12.06 | Not available in this setting | RVU23C |
| 2023-04-01 | $12.06 | Not available in this setting | RVU23B |
| 2023-01-01 | $12.06 | Not available in this setting | RVU23A |
| 2022-10-01 | $11.92 | Not available in this setting | RVU22D |
| 2022-07-01 | $11.92 | Not available in this setting | RVU22C |
| 2022-04-01 | $11.92 | Not available in this setting | RVU22B |
| 2022-01-01 | $11.92 | Not available in this setting | RVU22A |
| 2021-10-01 | $12.01 | Not available in this setting | RVU21D |
| 2021-07-01 | $12.01 | Not available in this setting | RVU21C |
| 2021-04-01 | $12.01 | Not available in this setting | RVU21B |
| 2021-01-01 | $12.01 | Not available in this setting | RVU21A |
| 2020-10-01 | $12.15 | Not available in this setting | RVU20D |
| 2020-07-01 | $12.15 | Not available in this setting | RVU20C |
| 2020-04-01 | $12.15 | Not available in this setting | RVU20B |
| 2020-01-01 | $12.15 | Not available in this setting | RVU20A |
| 2019-10-01 | $12.21 | Not available in this setting | RVU19D |
| 2019-07-01 | $12.21 | Not available in this setting | RVU19C |
| 2019-04-01 | $12.21 | Not available in this setting | RVU19B |
| 2019-01-01 | $12.21 | Not available in this setting | RVU19A |
| 2018-10-01 | $12.20 | Not available in this setting | RVU18D |
| 2018-07-01 | $12.20 | Not available in this setting | RVU18C |
| 2018-04-01 | $12.20 | Not available in this setting | RVU18B |
| 2018-01-01 | $12.20 | Not available in this setting | RVU18AR1 |
| 2017-10-01 | $12.23 | Not available in this setting | RVU17D |
| 2017-07-01 | $12.23 | Not available in this setting | RVU17C |
| 2017-04-01 | $12.23 | Not available in this setting | RVU17B |
| 2017-01-01 | $12.23 | Not available in this setting | RVU17A |
| 2016-10-01 | $12.27 | Not available in this setting | RVU16D |
| 2016-07-01 | $12.27 | Not available in this setting | RVU16C |
| 2016-04-01 | $12.27 | Not available in this setting | RVU16B |
| 2016-01-01 | $12.27 | Not available in this setting | RVU16A |
| 2015-10-01 | $12.32 | Not available in this setting | RVU15D |
| 2015-07-01 | $12.32 | Not available in this setting | RVU15C |
| 2015-04-01 | $12.26 | Not available in this setting | RVU15B |
| 2015-01-01 | $12.26 | Not available in this setting | RVU15A |
| 2014-10-01 | $12.29 | Not available in this setting | RVU14D |
| 2014-07-01 | $12.29 | Not available in this setting | RVU14C |
| 2014-04-01 | $12.29 | Not available in this setting | RVU14B |
| 2014-01-01 | $12.29 | Not available in this setting | RVU14A |
| 2013-10-01 | $12.66 | Not available in this setting | RVU13D |
| 2013-07-01 | Rate data unavailable | Not available in this setting | RVU13C |
| 2013-04-01 | Rate data unavailable | Not available in this setting | RVU13B |
| 2013-01-01 | Rate data unavailable | Not available in this setting | RVU13AR |
Where the Wisconsin rate applies
Wisconsin is a Medicare payment area, not a city. Our Census mapping connects it to 807 cities and communities in Wisconsin. Some span more than one payment area; confirm with the service ZIP.
- Abbotsford
- Abrams
- Adams
- Adell
- Albany
- Algoma
- Allens Grove
- Allenton
93040 billing questions
How does 93040 differ from a complete ECG?
93040 is a limited rhythm study using one to three leads. A complete ECG uses a 12-lead tracing and is reported with 93000 when both tracing and interpretation are furnished.
Can 93040 be reported when only the tracing is performed?
No. Report 93041 for the rhythm tracing alone; 93040 includes both the tracing and interpretation/report.
What code applies when only the interpretation is furnished?
Report 93042 for the interpretation and report without the tracing. Use 93040 when both parts of the rhythm study are furnished.
Should modifiers 26 or TC be appended to 93040?
The rhythm ECG components have separate codes: 93041 for the tracing and 93042 for the interpretation/report. Use the applicable component code when only that portion is furnished.
How does the multiple procedure reduction affect 93040?
The cardiovascular diagnostic multiple procedure reduction applies to the technical component. The professional interpretation component is not reduced under this rule.
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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