HCPCS 83735
Laboratory test (ClaimLight category; the code descriptor is not shown)
Laboratory Work RVU per service none (2024 fee schedule; adds 0 work RVUs)
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 | 7,154 | $22,513,816 | +6% | 3,435,068 | 47 | 1,118 | 0.00 |
| 2023 | 6,938 | $21,175,645 | +1% | 3,230,713 | 47 | 1,120 | 0.00 |
| 2022 | 7,108 | $20,986,827 | -2% | 3,178,695 | 48 | 1,070 | 0.00 |
| 2021 | 7,227 | $21,346,522 | +5% | 3,194,832 | 49 | 1,089 | 0.00 |
| 2020 | 6,945 | $20,336,191 | first year in data | 3,063,332 | 53 | 1,111 | 0.00 |
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 | |
|---|---|---|---|---|---|---|
| New Jersey | 129 | $2,755,064 | 420,449 | 98 | 7,249 | |
| California | 313 | $2,243,323 | 341,783 | 179 | 3,501 | |
| Florida | 482 | $1,959,944 | 298,656 | 46 | 1,172 | |
| Texas | 577 | $1,884,006 | 287,374 | 54 | 1,037 | |
| New York | 610 | $1,743,209 | 265,824 | 71 | 1,589 | |
| North Carolina | 428 | $1,390,229 | 211,835 | 33 | 288 | |
| Illinois | 276 | $1,159,073 | 176,693 | 66 | 1,744 | |
| Arizona | 121 | $1,111,435 | 169,354 | 42 | 10,445 | |
| Ohio | 137 | $841,290 | 128,326 | 46 | 1,872 | |
| Tennessee | 628 | $670,576 | 102,587 | 34 | 358 | |
| Alabama | 210 | $601,335 | 91,756 | 60 | 579 | |
| Massachusetts | 219 | $536,081 | 81,636 | 26 | 615 | |
| Georgia | 216 | $472,361 | 72,043 | 42 | 633 | |
| Pennsylvania | 123 | $447,433 | 68,216 | 61 | 2,077 | |
| Kansas | 113 | $385,224 | 58,670 | 41 | 587 |
Not listed: 1 billers with an armed-forces or unknown state code (AE); they are in the national totals.
Not listed: 9 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 2024.
Top metro areas
| observed | calculated | calculated | calculated | calculated | |
|---|---|---|---|---|---|
| New York-Newark-Jersey City, NY-NJ | 458 | $4,266,633 | 650,849 | 130 | |
| Los Angeles-Long Beach-Anaheim, CA | 200 | $1,414,451 | 215,412 | 164 | |
| Chicago-Naperville-Elgin, IL-IN | 184 | $1,066,938 | 162,650 | 49 | |
| Dallas-Fort Worth-Arlington, TX | 157 | $772,306 | 117,756 | 73 | |
| Tampa-St. Petersburg-Clearwater, FL | 28 | $761,435 | 115,933 | 43 | |
| Phoenix-Mesa-Chandler, AZ | 68 | $584,767 | 89,174 | 51 | |
| Houston-Pasadena-The Woodlands, TX | 67 | $492,778 | 75,073 | 36 | |
| Boston-Cambridge-Newton, MA-NH | 148 | $491,522 | 74,844 | 23 | |
| Columbus, OH | 71 | $422,466 | 64,428 | 28 | |
| Birmingham, AL | 50 | $421,395 | 64,210 | 41 | |
| Miami-Fort Lauderdale-West Palm Beach, FL | 84 | $417,069 | 63,469 | 87 | |
| Austin-Round Rock-San Marcos, TX | 90 | $369,449 | 56,325 | 73 | |
| Kansas City, MO-KS | 51 | $335,913 | 51,158 | 74 | |
| Atlanta-Sandy Springs-Roswell, GA | 49 | $333,905 | 50,882 | 96 | |
| San Diego-Chula Vista-Carlsbad, CA | 19 | $328,695 | 50,065 | 158 |
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 78 areas with the most payment among those with at least 11 billers; non-metro parts of each state are one area. Data year 2024.
Specialties billing 83735 nationally
Clinical Laboratory accounts for 71% of payment for 83735 nationally in 2024, across 27 specialties on claims.
| observed | calculated | calculated | calculated | calculated | calculated | |
|---|---|---|---|---|---|---|
| Clinical Laboratory | 750 | 10% | $16,031,915 | 71% | 2,444,309 | 3,259 |
| Hematology-Oncology | 722 | 10% | $1,292,925 | 5.7% | 197,640 | 274 |
| Internal Medicine | 1,479 | 21% | $1,236,335 | 5.5% | 188,873 | 128 |
| Family Practice | 1,439 | 20% | $840,752 | 3.7% | 128,707 | 89 |
| Nurse Practitioner | 984 | 14% | $617,540 | 2.7% | 94,283 | 96 |
| Pathology | 76 | 1.1% | $579,240 | 2.6% | 88,446 | 1,164 |
| Nephrology | 310 | 4.3% | $535,205 | 2.4% | 81,736 | 264 |
| Medical Oncology | 210 | 2.9% | $412,610 | 1.8% | 63,100 | 300 |
| Cardiology | 196 | 2.7% | $222,700 | 0.99% | 33,966 | 173 |
| Endocrinology | 169 | 2.4% | $194,761 | 0.87% | 29,746 | 176 |
| Physician Assistant | 351 | 4.9% | $132,231 | 0.59% | 20,243 | 58 |
| Rheumatology | 94 | 1.3% | $122,094 | 0.54% | 18,656 | 198 |
| Interventional Cardiology | 60 | 0.84% | $51,058 | 0.23% | 7,797 | 130 |
| Hematology | 20 | 0.28% | $40,518 | 0.18% | 6,192 | 310 |
| Gastroenterology | 16 | 0.22% | $28,107 | 0.12% | 4,437 | 277 |
Not listed: 20 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 2024.
Top billers of 83735 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