HCPCS A9555
Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries (CMS descriptor)
Other services 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 | 1,597 | $141,476,935 | +17% | 336,870 | 121 | 596 | 0.00 |
| 2023 | 1,266 | $120,454,355 | +13% | 283,198 | 126 | 654 | 0.00 |
| 2022 | 1,199 | $107,044,087 | +2% | 254,279 | 124 | 583 | 0.00 |
| 2021 | 1,088 | $104,525,172 | +14% | 242,880 | 136 | 585 | 0.00 |
| 2020 | 1,053 | $91,953,491 | first year in data | 216,939 | 132 | 535 | 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 | |
|---|---|---|---|---|---|---|
| California | 217 | $33,259,495 | 81,788 | 172 | 1,279 | |
| Texas | 262 | $18,558,663 | 36,356 | 96 | 453 | |
| Florida | 256 | $16,662,408 | 51,408 | 148 | 540 | |
| Illinois | 59 | $15,988,695 | 29,263 | 187 | 958 | |
| New York | 75 | $6,387,133 | 18,424 | 148 | 987 | |
| Pennsylvania | 86 | $6,201,035 | 9,674 | 92 | 292 | |
| Arizona | 76 | $6,151,359 | 15,089 | 154 | 503 | |
| Nevada | 38 | $5,450,861 | 13,504 | 133 | 1,704 | |
| Louisiana | 70 | $4,440,740 | 8,642 | 92 | 287 | |
| New Jersey | 54 | $4,297,849 | 6,606 | 79 | 373 | |
| Virginia | 62 | $4,176,293 | 12,682 | 135 | 503 | |
| Alabama | 62 | $2,609,828 | 11,353 | 143 | 463 | |
| Maryland | 36 | $2,604,267 | 5,322 | 99 | 411 | |
| Mississippi | 39 | $2,294,966 | 5,266 | 110 | 333 | |
| Kansas | 16 | $1,641,926 | 4,513 | 163 | 709 |
Not listed: 20 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 | |
|---|---|---|---|---|---|
| Los Angeles-Long Beach-Anaheim, CA | 106 | $15,087,406 | 36,897 | 143 | |
| Chicago-Naperville-Elgin, IL-IN | 48 | $14,610,161 | 25,780 | 161 | |
| Houston-Pasadena-The Woodlands, TX | 142 | $12,307,866 | 22,533 | 108 | |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 109 | $9,168,324 | 14,485 | 92 | |
| New York-Newark-Jersey City, NY-NJ | 76 | $7,241,438 | 18,179 | 158 | |
| Las Vegas-Henderson-North Las Vegas, NV | 35 | $4,983,550 | 12,327 | 138 | |
| Phoenix-Mesa-Chandler, AZ | 62 | $4,378,763 | 10,740 | 143 | |
| Washington-Arlington-Alexandria, DC-VA-MD-WV | 51 | $4,090,881 | 10,332 | 190 | |
| Fresno, CA | 15 | $3,331,774 | 8,381 | 508 | |
| Orlando-Kissimmee-Sanford, FL | 61 | $2,403,500 | 7,515 | 70 | |
| Oxnard-Thousand Oaks-Ventura, CA | 16 | $2,175,327 | 5,314 | 207 | |
| North Port-Bradenton-Sarasota, FL | 19 | $2,110,008 | 6,743 | 294 | |
| Miami-Fort Lauderdale-West Palm Beach, FL | 43 | $2,032,588 | 6,439 | 96 | |
| Bakersfield-Delano, CA | 11 | $1,925,763 | 4,726 | 152 | |
| Dallas-Fort Worth-Arlington, TX | 51 | $1,733,106 | 3,306 | 43 |
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service). The 36 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 A9555 nationally
Cardiology accounts for 65% of payment for A9555 nationally in 2024, across 7 specialties on claims.
| observed | calculated | calculated | calculated | calculated | calculated | |
|---|---|---|---|---|---|---|
| Cardiology | 1,077 | 67% | $91,522,036 | 65% | 224,795 | 209 |
| Interventional Cardiology | 352 | 22% | $25,472,751 | 18% | 63,567 | 181 |
| Independent Diagnostic Testing Facility (IDTF) | 11 | 0.69% | $15,643,277 | 11% | 27,237 | 2,476 |
| Clinical Cardiac Electrophysiology | 66 | 4.1% | $3,477,224 | 2.5% | 8,842 | 134 |
| Internal Medicine | 46 | 2.9% | $2,301,188 | 1.6% | 4,986 | 108 |
| Diagnostic Radiology | 19 | 1.2% | $828,925 | 0.59% | 1,814 | 95 |
| Advanced Heart Failure and Transplant Cardiology | 12 | 0.75% | $608,766 | 0.43% | 1,300 | 108 |
Not listed: 6 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 A9555 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