CPT code 11901: Lesion injection, more than seven lesions2026 Medicare rate & RVUs in New Mexico
Report this service when a clinician injects intralesional medication into more than seven discrete skin lesions during one treatment session.
In New Mexico, Medicare pays $65.92 for 11901 in the office and $36.21 when it’s performed in a hospital or facility.
Check a contract rate as a % of Medicare · 11901 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 11901 covers
Code 11901 represents the clinician’s work injecting medication directly into more than seven discrete skin lesions in one treatment session. Dermatologists commonly use intralesional corticosteroid injections for multiple keloids or hypertrophic scars. The clinician identifies the target lesions and places the medication within them, rather than injecting a subcutaneous filling material for volume correction.
Select 11901 by the number of lesions actually injected: more than seven qualifies, while 11900 covers up to seven. Document the lesion count and locations, indication, agent and amount, and injection service. This code has a 0-day global period, so same-day preoperative and postoperative care is included. When another procedure is performed in the same session, the highest-valued procedure is paid in full and other procedures are subject to the standard 50% multiple-procedure reduction. Modifier 50 is inappropriate. Assistant-at-surgery payment is statutorily restricted, and co-surgeon and team-surgery billing are not permitted.
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 New Mexico compares for 11901
Across 109 of 109 payment localities, the office rate for 11901 runs from $61.97 in Arkansas to $88.45 in San Benito County, CA. New Mexico pays $65.92. The RVUs are the same everywhere; the geographic indexes change the dollars.
- New Mexico · this page$65.92
- Los Angeles, CA · California$76.48+$10.56
- Washington, DC area · District of Columbia$77.67+$11.75
- Miami, FL · Florida$74.04+$8.12
- Chicago, IL · Illinois$72.22+$6.30
- Manhattan, NY · New York$78.39+$12.47
- Alaska · Alaska$83.41+$17.49
Other areas in New Mexico first, then benchmark localities. Bars start at $0.
Every other payment area
| Payment locality | Office | Facility |
|---|---|---|
| AlabamaAlabama | $62.74 | $34.39 |
| ArkansasArkansas | $61.97 | $34.14 |
| ArizonaArizona | $67.22 | $35.82 |
| Bakersfield, CACalifornia | $72.27 | $36.76 |
| Chico, CACalifornia | $72.04 | $36.53 |
| El Centro, CACalifornia | $72.06 | $36.55 |
| Fresno, CACalifornia | $72.04 | $36.53 |
| Hanford, CACalifornia | $72.04 | $36.53 |
| Madera, CACalifornia | $72.04 | $36.53 |
| Merced, CACalifornia | $72.04 | $36.53 |
| Modesto, CACalifornia | $72.04 | $36.53 |
| Napa, CACalifornia | $82.15 | $39.45 |
| Oxnard, CACalifornia | $76.01 | $37.71 |
| Redding, CACalifornia | $72.04 | $36.53 |
| Rest of CaliforniaCalifornia | $72.04 | $36.53 |
| Riverside, CACalifornia | $72.81 | $37.30 |
| Sacramento, CACalifornia | $75.25 | $37.57 |
| Salinas, CACalifornia | $74.95 | $37.40 |
| San Diego, CACalifornia | $76.44 | $37.69 |
| Marin County, CACalifornia | $86.59 | $40.90 |
| San Francisco, CACalifornia | $86.51 | $40.82 |
| San Benito County, CACalifornia | $88.45 | $41.73 |
| Santa Clara County, CACalifornia | $88.13 | $41.41 |
| San Luis Obispo, CACalifornia | $73.78 | $36.88 |
| Santa Cruz, CACalifornia | $76.96 | $37.59 |
| Santa Maria, CACalifornia | $75.16 | $37.38 |
| Santa Rosa, CACalifornia | $77.72 | $37.93 |
| Stockton, CACalifornia | $72.04 | $36.53 |
| Vallejo, CACalifornia | $82.03 | $39.33 |
| Visalia, CACalifornia | $72.04 | $36.53 |
| Yuba City, CACalifornia | $72.04 | $36.53 |
| ColoradoColorado | $71.19 | $36.72 |
| ConnecticutConnecticut | $72.93 | $38.04 |
| DelawareDelaware | $68.21 | $36.20 |
| Fort Lauderdale, FLFlorida | $71.22 | $38.40 |
| Rest of FloridaFlorida | $68.20 | $37.23 |
| Atlanta, GAGeorgia | $70.00 | $37.08 |
| Rest of GeorgiaGeorgia | $64.89 | $35.99 |
| Hawaii, Guam, HIHawaii | $73.36 | $36.52 |
| IowaIowa | $63.96 | $34.32 |
| IdahoIdaho | $64.34 | $34.53 |
| East St. Louis, ILIllinois | $67.94 | $38.14 |
| Rest of IllinoisIllinois | $66.61 | $37.03 |
| Suburban Chicago, ILIllinois | $71.88 | $38.61 |
| IndianaIndiana | $64.65 | $34.62 |
| KansasKansas | $63.77 | $34.48 |
| KentuckyKentucky | $64.12 | $35.32 |
| New Orleans, LALouisiana | $66.74 | $36.25 |
| Rest of LouisianaLouisiana | $64.06 | $35.39 |
| Metropolitan Boston, MAMassachusetts | $77.46 | $38.77 |
| Rest of MassachusettsMassachusetts | $70.89 | $36.77 |
| Baltimore area, MDMaryland | $72.73 | $37.96 |
| Rest of MarylandMaryland | $69.36 | $36.57 |
| Rest of MaineMaine | $64.69 | $34.88 |
| Southern Maine, MEMaine | $67.58 | $35.47 |
| Detroit, MIMichigan | $69.00 | $37.73 |
| Rest of MichiganMichigan | $65.59 | $36.01 |
| MinnesotaMinnesota | $68.33 | $34.99 |
| Metropolitan Kansas City, MOMissouri | $66.29 | $35.86 |
| Metropolitan St. Louis, MOMissouri | $66.87 | $36.03 |
| Rest of MissouriMissouri | $63.17 | $35.24 |
| MississippiMississippi | $62.58 | $34.68 |
| MontanaMontana | $68.80 | $36.40 |
| North CarolinaNorth Carolina | $65.25 | $35.03 |
| North DakotaNorth Dakota | $67.42 | $35.02 |
| NebraskaNebraska | $64.24 | $34.34 |
| New HampshireNew Hampshire | $70.17 | $36.44 |
| Northern New JerseyNew Jersey | $77.07 | $39.49 |
| Rest of New JerseyNew Jersey | $73.79 | $38.41 |
| NevadaNevada | $68.46 | $36.02 |
| NYC suburbs and Long Island, NYNew York | $80.12 | $41.59 |
| Poughkeepsie and northern NYC suburbs, NYNew York | $74.31 | $38.83 |
| Queens, NYNew York | $78.86 | $40.57 |
| Rest of New YorkNew York | $66.09 | $35.31 |
| OhioOhio | $65.31 | $35.73 |
| OklahomaOklahoma | $63.96 | $35.03 |
| Portland, OROregon | $73.11 | $37.12 |
| Rest of OregonOregon | $67.95 | $35.68 |
| Metropolitan Philadelphia, PAPennsylvania | $71.38 | $37.66 |
| Rest of PennsylvaniaPennsylvania | $65.36 | $35.62 |
| Puerto RicoPuerto Rico | $69.22 | $36.46 |
| Rhode IslandRhode Island | $70.38 | $36.91 |
| South CarolinaSouth Carolina | $65.38 | $35.45 |
| South DakotaSouth Dakota | $67.25 | $34.85 |
| TennesseeTennessee | $64.05 | $34.59 |
| Austin, TXTexas | $70.94 | $36.66 |
| Beaumont, TXTexas | $65.00 | $35.52 |
| Brazoria, TXTexas | $68.14 | $36.03 |
| Dallas, TXTexas | $68.55 | $36.28 |
| Fort Worth, TXTexas | $68.17 | $36.23 |
| Galveston, TXTexas | $68.33 | $36.16 |
| Houston, TXTexas | $69.61 | $37.44 |
| Rest of TexasTexas | $66.52 | $35.77 |
| UtahUtah | $66.14 | $35.69 |
| VirginiaVirginia | $67.43 | $35.58 |
| Virgin Islands, VIUnited States Virgin Islands | $69.22 | $36.46 |
| VermontVermont | $67.25 | $35.17 |
| Rest of WashingtonWashington | $70.73 | $36.61 |
| King County, WAWashington | $78.85 | $39.10 |
| WisconsinWisconsin | $65.49 | $34.45 |
| West VirginiaWest Virginia | $64.52 | $36.36 |
| WyomingWyoming | $68.20 | $35.80 |
11901 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.
$61.97
$83.41
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 | $83.41 | 1 |
| AL | $62.74 | 1 |
| AR | $61.97 | 1 |
| AZ | $67.22 | 1 |
| CA | $72.04–$88.45 | 29 |
| CO | $71.19 | 1 |
| CT | $72.93 | 1 |
| DC | $77.67 | 1 |
| DE | $68.21 | 1 |
| FL | $68.20–$74.04 | 3 |
| GA | $64.89–$70.00 | 2 |
| GU | $73.36 | 1 |
| HI | $73.36 | 1 |
| IA | $63.96 | 1 |
| ID | $64.34 | 1 |
| IL | $66.61–$72.22 | 4 |
| IN | $64.65 | 1 |
| KS | $63.77 | 1 |
| KY | $64.12 | 1 |
| LA | $64.06–$66.74 | 2 |
| MA | $70.89–$77.46 | 2 |
| MD | $69.36–$77.67 | 3 |
| ME | $64.69–$67.58 | 2 |
| MI | $65.59–$69.00 | 2 |
| MN | $68.33 | 1 |
| MO | $63.17–$66.87 | 3 |
| MS | $62.58 | 1 |
| MT | $68.80 | 1 |
| NC | $65.25 | 1 |
| ND | $67.42 | 1 |
| NE | $64.24 | 1 |
| NH | $70.17 | 1 |
| NJ | $73.79–$77.07 | 2 |
| NM | $65.92 | 1 |
| NV | $68.46 | 1 |
| NY | $66.09–$80.12 | 5 |
| OH | $65.31 | 1 |
| OK | $63.96 | 1 |
| OR | $67.95–$73.11 | 2 |
| PA | $65.36–$71.38 | 2 |
| PR | $69.22 | 1 |
| RI | $70.38 | 1 |
| SC | $65.38 | 1 |
| SD | $67.25 | 1 |
| TN | $64.05 | 1 |
| TX | $65.00–$70.94 | 8 |
| UT | $66.14 | 1 |
| VA | $67.43–$77.67 | 2 |
| VI | $69.22 | 1 |
| VT | $67.25 | 1 |
| WA | $70.73–$78.85 | 2 |
| WI | $65.49 | 1 |
| WV | $64.52 | 1 |
| WY | $68.20 | 1 |
How the 11901 rate is calculated
Each of 11901’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 · 11901
RVUs × geographic indexes × conversion factor
Work0.78
0.78 RVUs× 1.000 GPCI
Practice expense1.21
1.21 RVUs× 1.000 GPCI
Malpractice0.07
0.07 RVUs× 1.000 GPCI
Adjusted RVUs
2.0600
Conversion factor
$33.4009
Medicare rate
$68.81
Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.
The exact New Mexico inputs and CMS source lines
PPRRVU2026_Oct_nonQPP.csv
1,380
- Code
- 11901
- Physician work
- 0.78
- Practice expense
- 1.21
- Malpractice
- 0.07
GPCI2026.csv
77
- Locality
- New Mexico
- Physician work
- 1.000
- Practice expense
- 0.917
- Malpractice
- 1.201
| Component | RVU | Locality factor | Adjusted |
|---|---|---|---|
| Physician work | 0.78 | × 1.000 | 0.7800 |
| Practice expense | 1.21 | × 0.917 | 1.1096 |
| Malpractice | 0.07 | × 1.201 | 0.0841 |
| Total RVUs | 1.9736 | ||
| Conversion factor | × 33.4009 | ||
Office rate, New Mexico$65.92
Office: (0.78 × 1 + 1.21 × 0.917 + 0.07 × 1.201) × $33.4009 = $65.92
Facility: (0.78 × 1 + 0.24 × 0.917 + 0.07 × 1.201) × $33.4009 = $36.21
Payment rules and modifiers for 11901
The CMS indicators that decide how 11901 is paid alongside other services.
CMS payment indicators · 11901
Lesion injection, more than seven lesions
| Rule | CMS value | What it means |
|---|---|---|
| Global period | 000 | Same-day global: pre- and post-op care on the day of the procedure is included. |
| Multiple procedures | 2 | Standard reduction: highest-valued procedure at 100%, others at 50%. |
| Bilateral (modifier 50) | 0 | The 150% bilateral adjustment doesn’t apply. |
| Assistant at surgery (80/81/82/AS) | 1 | Not paid (statutory restriction). |
| Co-surgeons (62) | 0 | Not permitted. |
| Team surgery (66) | 0 | Not permitted. |
| Professional/technical | 0 | Physician service: no professional/technical split. |
What modifiers do to the payment
Modifier 51 · payment effect
With and without the modifier
11901 without 51 · national office
$68.81
Lesion injection, more than seven lesions
11901-51 · Second procedure: 50%
$34.41
When this isn’t the highest-valued procedure in the session, Medicare pays 50% of its fee schedule amount (the highest is paid at 100%).
How 11901 has changed in New Mexico
11901 · Office / nonfacility
$65.92
Effective 2026-10-01
The base rate is $1.26 higher than on 2025-10-01, moving from $64.66 to $65.92 (1.9%).
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
$64.66changed to$65.92
- Conversion factor 32.3465 changed to 33.4009
- Work RVU 0.80 changed to 0.78
- Practice expense RVU 1.23 changed to 1.21
- Practice expense GPCI 0.908 changed to 0.917
- Malpractice GPCI 1.172 changed to 1.201
Held through RVU26B, RVU26C, RVU26D.
January 1, 2025
RVU25A
$66.93changed to$64.66
- Conversion factor 33.2875 changed to 32.3465
- Malpractice RVU 0.08 changed to 0.07
Held through RVU25B, RVU25C, RVU25D.
March 9, 2024
RVU24AR
$65.84changed to$66.93
- Conversion factor 32.7442 changed to 33.2875
Held through RVU24B, RVU24C, RVU24D.
January 1, 2024
RVU24A
$67.26changed to$65.84
- Conversion factor 33.8872 changed to 32.7442
- Practice expense RVU 1.21 changed to 1.23
- Practice expense GPCI 0.902 changed to 0.908
- Malpractice GPCI 1.169 changed to 1.172
January 1, 2023
RVU23A
$68.53changed to$67.26
- Conversion factor 34.6062 changed to 33.8872
- Practice expense RVU 1.20 changed to 1.21
- Malpractice RVU 0.09 changed to 0.08
- Practice expense GPCI 0.896 changed to 0.902
- Malpractice GPCI 1.166 changed to 1.169
Held through RVU23B, RVU23C, RVU23D.
January 1, 2022
RVU22A
$68.16changed to$68.53
- Conversion factor 34.8931 changed to 34.6062
- Practice expense RVU 1.17 changed to 1.20
Held through RVU22B, RVU22C, RVU22D.
January 1, 2021
RVU21A
$68.18changed to$68.16
- Conversion factor 36.0896 changed to 34.8931
- Practice expense RVU 1.08 changed to 1.17
- Practice expense GPCI 0.908 changed to 0.896
- Malpractice GPCI 1.207 changed to 1.166
Held through RVU21B, RVU21C, RVU21D.
January 1, 2020
RVU20A
$68.29changed to$68.18
- Conversion factor 36.0391 changed to 36.0896
- Practice expense RVU 1.04 changed to 1.08
- Malpractice RVU 0.11 changed to 0.09
- Practice expense GPCI 0.921 changed to 0.908
- Malpractice GPCI 1.247 changed to 1.207
Held through RVU20B, RVU20C, RVU20D.
January 1, 2019
RVU19A
$70.21changed to$68.29
- Conversion factor 35.9996 changed to 36.0391
- Practice expense RVU 1.10 changed to 1.04
Held through RVU19B, RVU19C, RVU19D.
January 1, 2018
RVU18AR1
$69.12changed to$70.21
- Conversion factor 35.8887 changed to 35.9996
- Practice expense RVU 1.08 changed to 1.10
- Practice expense GPCI 0.920 changed to 0.921
- Malpractice GPCI 1.204 changed to 1.247
Held through RVU18B, RVU18C, RVU18D.
January 1, 2017
RVU17A
$68.42changed to$69.12
- Conversion factor 35.8043 changed to 35.8887
- Practice expense RVU 1.07 changed to 1.08
- Practice expense GPCI 0.919 changed to 0.920
- Malpractice GPCI 1.161 changed to 1.204
Held through RVU17B, RVU17C, RVU17D.
January 1, 2016
RVU16A
$67.84changed to$68.42
- Conversion factor 35.9335 changed to 35.8043
- Malpractice RVU 0.09 changed to 0.11
Held through RVU16B, RVU16C, RVU16D.
July 1, 2015
RVU15C
$67.50changed to$67.84
- Conversion factor 35.7547 changed to 35.9335
Held through RVU15D.
January 1, 2015
RVU15A
$67.11changed to$67.50
- Conversion factor 35.8228 changed to 35.7547
- Practice expense RVU 1.04 changed to 1.07
- Malpractice RVU 0.11 changed to 0.09
- Practice expense GPCI 0.918 changed to 0.919
- Malpractice GPCI 1.079 changed to 1.161
Held through RVU15B.
January 1, 2014
RVU14A
$67.41changed to$67.11
- Conversion factor 34.0230 changed to 35.8228
- Practice expense RVU 1.17 changed to 1.04
- Practice expense GPCI 0.916 changed to 0.918
- Malpractice GPCI 0.997 changed to 1.079
Held through RVU14B, RVU14C, RVU14D.
January 1, 2013
RVU13AR
Earliest loaded release: $67.41
Held through RVU13B, RVU13C, RVU13D.
| Effective from | Office | Facility | CMS release |
|---|---|---|---|
| 2026-10-01 | $65.92 | $36.21 | RVU26D |
| 2026-07-01 | $65.92 | $36.21 | RVU26C |
| 2026-04-01 | $65.92 | $36.21 | RVU26B |
| 2026-01-01 | $65.92 | $36.21 | RVU26A |
| 2025-10-01 | $64.66 | $42.63 | RVU25D |
| 2025-07-01 | $64.66 | $42.63 | RVU25C |
| 2025-04-01 | $64.66 | $42.63 | RVU25B |
| 2025-01-01 | $64.66 | $42.63 | RVU25A |
| 2024-10-01 | $66.93 | $43.96 | RVU24D |
| 2024-07-01 | $66.93 | $43.96 | RVU24C |
| 2024-04-01 | $66.93 | $43.96 | RVU24B |
| 2024-03-09 | $66.93 | $43.96 | RVU24AR |
| 2024-01-01 | $65.84 | $43.24 | RVU24A |
| 2023-10-01 | $67.26 | $44.65 | RVU23D |
| 2023-07-01 | $67.26 | $44.65 | RVU23C |
| 2023-04-01 | $67.26 | $44.65 | RVU23B |
| 2023-01-01 | $67.26 | $44.65 | RVU23A |
| 2022-10-01 | $68.53 | $45.27 | RVU22D |
| 2022-07-01 | $68.53 | $45.27 | RVU22C |
| 2022-04-01 | $68.53 | $45.27 | RVU22B |
| 2022-01-01 | $68.53 | $45.27 | RVU22A |
| 2021-10-01 | $68.16 | $45.96 | RVU21D |
| 2021-07-01 | $68.16 | $45.96 | RVU21C |
| 2021-04-01 | $68.16 | $45.96 | RVU21B |
| 2021-01-01 | $68.16 | $45.96 | RVU21A |
| 2020-10-01 | $68.18 | $48.19 | RVU20D |
| 2020-07-01 | $68.18 | $48.19 | RVU20C |
| 2020-04-01 | $68.18 | $48.19 | RVU20B |
| 2020-01-01 | $68.18 | $48.19 | RVU20A |
| 2019-10-01 | $68.29 | $49.71 | RVU19D |
| 2019-07-01 | $68.29 | $49.71 | RVU19C |
| 2019-04-01 | $68.29 | $49.71 | RVU19B |
| 2019-01-01 | $68.29 | $49.71 | RVU19A |
| 2018-10-01 | $70.21 | $49.98 | RVU18D |
| 2018-07-01 | $70.21 | $49.98 | RVU18C |
| 2018-04-01 | $70.21 | $49.98 | RVU18B |
| 2018-01-01 | $70.21 | $49.98 | RVU18AR1 |
| 2017-10-01 | $69.12 | $49.64 | RVU17D |
| 2017-07-01 | $69.12 | $49.64 | RVU17C |
| 2017-04-01 | $69.12 | $49.64 | RVU17B |
| 2017-01-01 | $69.12 | $49.64 | RVU17A |
| 2016-10-01 | $68.42 | $49.01 | RVU16D |
| 2016-07-01 | $68.42 | $49.01 | RVU16C |
| 2016-04-01 | $68.42 | $49.01 | RVU16B |
| 2016-01-01 | $68.42 | $49.01 | RVU16A |
| 2015-10-01 | $67.84 | $48.35 | RVU15D |
| 2015-07-01 | $67.84 | $48.35 | RVU15C |
| 2015-04-01 | $67.50 | $48.11 | RVU15B |
| 2015-01-01 | $67.50 | $48.11 | RVU15A |
| 2014-10-01 | $67.11 | $48.70 | RVU14D |
| 2014-07-01 | $67.11 | $48.70 | RVU14C |
| 2014-04-01 | $67.11 | $48.70 | RVU14B |
| 2014-01-01 | $67.11 | $48.70 | RVU14A |
| 2013-10-01 | $67.41 | $47.47 | RVU13D |
| 2013-07-01 | $67.41 | $47.47 | RVU13C |
| 2013-04-01 | $67.41 | $47.47 | RVU13B |
| 2013-01-01 | $67.41 | $47.47 | RVU13AR |
Where the New Mexico rate applies
New Mexico is a Medicare payment area, not a city. Our Census mapping connects it to 528 cities and communities in New Mexico. Some span more than one payment area; confirm with the service ZIP.
- Abeytas
- Abiquiu
- Acomita Lake
- Adelino
- Agua Fria
- Alamillo
- Alamo
- Alamogordo
11901 billing questions
When should 11901 be chosen instead of 11900?
Count the discrete lesions actually injected during the treatment session. Use 11901 for more than seven lesions; 11900 covers up to seven.
Is the code reported once per lesion or once per session?
Choose the code level based on the total number of lesions injected in the session. Do not report one unit for each lesion or needle pass.
Can the medication be billed separately?
The procedure code represents the intralesional injection service, not the medication product. Report a separately identifiable drug product under the applicable drug coding rules when eligible.
Can modifier 50 be used for lesions on both sides?
No. Bilateral adjustment does not apply to this code, and modifier 50 is inappropriate.
What same-day care is included?
The code has a 0-day global period, so same-day preoperative and postoperative care is included. A separately identifiable evaluation may be reported when its documentation supports a distinct E/M service.
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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