HCPCS 99310
Evaluation and management service (ClaimLight category; the code descriptor is not shown)
Evaluation and management Work RVU per service 2.35 (2020 fee schedule)
Trend
Medicare payment on the code
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Data years 2020–2024.
Billers
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Data years 2020–2024.
| observed | calculated | calculated | calculated | calculated | calculated | reported | |
|---|---|---|---|---|---|---|---|
| 2024 | 13,634 | $225,517,156 | +10% | 2,124,063 | 71 | 544 | 2.80 |
| 2023 | 12,486 | $204,627,759 | +20% | 1,899,369 | 69 | 537 | 2.80 |
| 2022 | 11,116 | $170,816,263 | +8% | 1,816,461 | 73 | 595 | 2.35 |
| 2021 | 10,489 | $157,980,542 | +1% | 1,628,637 | 70 | 573 | 2.35 |
| 2020 | 10,266 | $155,743,177 | first year in data | 1,589,034 | 68 | 579 | 2.35 |
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Data years 2020–2024.
By state
| observed | calculated | calculated | calculated | calculated | calculated | |
|---|---|---|---|---|---|---|
| California | 726 | $17,808,214 | 163,376 | 86 | 806 | |
| Texas | 780 | $15,052,165 | 158,054 | 97 | 766 | |
| Florida | 779 | $12,864,002 | 128,748 | 68 | 582 | |
| Illinois | 627 | $8,687,862 | 89,586 | 63 | 535 | |
| Pennsylvania | 593 | $7,172,635 | 73,952 | 54 | 500 | |
| New Jersey | 420 | $6,470,595 | 59,436 | 60 | 558 | |
| Massachusetts | 489 | $6,320,899 | 63,016 | 69 | 425 | |
| Washington | 240 | $5,794,950 | 59,865 | 101 | 1,003 | |
| Arizona | 190 | $5,310,603 | 53,207 | 80 | 1,312 | |
| New York | 393 | $4,728,479 | 44,444 | 48 | 382 | |
| Michigan | 340 | $4,626,584 | 48,697 | 54 | 584 | |
| South Carolina | 220 | $4,488,542 | 49,265 | 98 | 909 | |
| Colorado | 252 | $4,325,284 | 44,452 | 88 | 602 | |
| Virginia | 262 | $4,246,867 | 42,499 | 63 | 640 | |
| Minnesota | 344 | $3,883,159 | 42,749 | 74 | 366 |
Not listed: 1 billers with an armed-forces or unknown state code (XX); they are in the national totals.
Not listed: 5 states with fewer than 11 billers (small cells).
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Providers placed by practice address. Data year 2020.
Top metro areas
| observed | calculated | calculated | calculated | calculated | |
|---|---|---|---|---|---|
| Los Angeles-Long Beach-Anaheim, CA | 331 | $9,792,603 | 90,753 | 106 | |
| New York-Newark-Jersey City, NY-NJ | 492 | $7,295,444 | 65,238 | 56 | |
| Chicago-Naperville-Elgin, IL-IN | 531 | $6,522,545 | 65,644 | 60 | |
| Seattle-Tacoma-Bellevue, WA | 176 | $4,908,242 | 50,817 | 105 | |
| Boston-Cambridge-Newton, MA-NH | 317 | $4,476,237 | 44,441 | 73 | |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 343 | $4,111,676 | 40,263 | 57 | |
| Houston-Pasadena-The Woodlands, TX | 205 | $3,897,219 | 40,248 | 118 | |
| Dallas-Fort Worth-Arlington, TX | 165 | $3,476,413 | 35,034 | 86 | |
| Phoenix-Mesa-Chandler, AZ | 128 | $3,435,442 | 34,268 | 93 | |
| Minneapolis-St. Paul-Bloomington, MN-WI | 276 | $3,310,458 | 36,486 | 84 | |
| Denver-Aurora-Centennial, CO | 177 | $3,203,834 | 32,947 | 69 | |
| Washington-Arlington-Alexandria, DC-VA-MD-WV | 194 | $3,091,584 | 28,358 | 63 | |
| Miami-Fort Lauderdale-West Palm Beach, FL | 198 | $2,590,783 | 24,619 | 64 | |
| Tampa-St. Petersburg-Clearwater, FL | 145 | $2,423,055 | 24,825 | 65 | |
| Atlanta-Sandy Springs-Roswell, GA | 126 | $2,193,728 | 22,934 | 64 |
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 95 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2020.
Specialties billing 99310 nationally
Nurse Practitioner accounts for 48% of payment for 99310 nationally in 2020, across 23 specialties on claims.
| observed | calculated | calculated | calculated | calculated | calculated | |
|---|---|---|---|---|---|---|
| Nurse Practitioner | 5,212 | 51% | $74,259,206 | 48% | 816,573 | 157 |
| Internal Medicine | 1,939 | 19% | $32,806,365 | 21% | 301,891 | 156 |
| Family Practice | 1,102 | 11% | $15,954,586 | 10% | 150,647 | 137 |
| Physician Assistant | 664 | 6.5% | $11,425,837 | 7.3% | 124,341 | 187 |
| Geriatric Medicine | 321 | 3.1% | $3,855,450 | 2.5% | 35,222 | 110 |
| Physical Medicine and Rehabilitation | 136 | 1.3% | $2,505,925 | 1.6% | 22,661 | 167 |
| Psychiatry | 154 | 1.5% | $2,091,923 | 1.3% | 19,391 | 126 |
| Hospitalist | 124 | 1.2% | $1,739,725 | 1.1% | 15,932 | 128 |
| Pulmonary Disease | 65 | 0.63% | $1,526,984 | 0.98% | 13,335 | 205 |
| General Surgery | 50 | 0.49% | $970,670 | 0.62% | 8,467 | 169 |
| Cardiology | 39 | 0.38% | $960,246 | 0.62% | 8,451 | 217 |
| General Practice | 63 | 0.61% | $843,901 | 0.54% | 7,877 | 125 |
| Critical Care (Intensivists) | 13 | 0.13% | $707,075 | 0.45% | 6,432 | 495 |
| Certified Clinical Nurse Specialist | 61 | 0.59% | $637,250 | 0.41% | 7,119 | 117 |
| Emergency Medicine | 38 | 0.37% | $620,317 | 0.40% | 5,831 | 153 |
Not listed: 33 specialties with fewer than 11 billers (small cells).
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). Provider-level lines (fewer than 11 beneficiaries suppressed by CMS); specialty is the provider type on claims. Data year 2020.
Top billers of 99310 nationally
Named top billers are a Pro figure, and Pro is not available to buy, so this list is not shown to any account. The counts and totals by state, metro area and specialty on this page are free.
Original Medicare Part B fee-for-service only; CMS suppresses provider lines with fewer than 11 beneficiaries. How these figures are computed · Limitations