HCPCS Q9966
Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml
Asking price, not received
The fee schedule figure
Balance is patient coinsurance
Providers submitted an average of $4.93 for this code and Medicare allowed $0.36 — 13.7× less. That gap is normal and means nothing on its own: Medicare pays its fee schedule regardless of what is billed, so the submitted figure describes a hospital chargemaster, not a price anyone paid. Of the allowed amount Medicare paid $0.29 (81%); the rest is the patient’s coinsurance and deductible.
Office pays differently to hospital
- Office / non-facility
- $0.36
- Hospital / facility
- $0.37
The facility rate is higher for this code, which is unusual and generally means the service depends on equipment or staffing a hospital carries. 3,744,084 services were billed in an office setting and 371 in a facility.
- Services
- 3,744,455
- Beneficiaries
- 143,439
- Providers billing it
- 1,582
- Total allowed
- $1,348,004
Medicare Part B, 2024
Services × allowed amount
What Medicare pays for HCPCS Q9966
Across 3,744,455 services billed by 1,582 providers to 143,439 beneficiaries, Medicare allowed an average of $0.36 per service. That is 26.1 services per beneficiary, so this is a code patients typically receive more than once. The allowed amount is the figure that matters: it is what Medicare and the patient together owe, set by the fee schedule and adjusted for local practice costs. What a provider chose to submit has no bearing on it.
This is a drug or supply code rather than a service. The unit is usually a dose or a milligram, so the per-service figure is small by construction and the total is what carries meaning — read it alongside the service count rather than on its own.
Who bills Q9966
| Specialty | Services | Beneficiaries | Avg allowed | Providers |
|---|---|---|---|---|
| Diagnostic Radiology | 674,990 | 10,470 | $0.36 | 214 |
| Physical Medicine and Rehabilitation | 622,447 | 35,607 | $0.36 | 300 |
| Vascular Surgery | 476,185 | 1,664 | $0.37 | 29 |
| Anesthesiology | 420,326 | 24,779 | $0.36 | 264 |
| Interventional Pain Management | 410,188 | 24,285 | $0.36 | 203 |
| Pain Management | 363,703 | 32,211 | $0.36 | 293 |
| Internal Medicine | 263,778 | 645 | $0.37 | 7 |
| Independent Diagnostic Testing Facility (IDTF) | 72,548 | 1,671 | $0.36 | 26 |
| Family Practice | 53,711 | 1,422 | $0.36 | 16 |
| General Practice | 51,932 | 310 | $0.38 | 5 |
| Orthopedic Surgery | 44,766 | 2,638 | $0.37 | 65 |
| Cardiology | 35,998 | 349 | $0.37 | 8 |
| Plastic and Reconstructive Surgery | 30,100 | 102 | $0.38 | 1 |
| Interventional Radiology | 27,804 | 470 | $0.37 | 14 |
| Nurse Practitioner | 26,467 | 1,703 | $0.36 | 40 |
Q9966 reimbursement by state
Two different numbers. Allowed is what Medicare actually allowed in that state, which includes the local practice-cost adjustment. Standardized strips that geographic adjustment out of the payment, so it is the column to use when comparing states — a difference there reflects how the code was billed, not what it costs to run a practice locally.
| State | Services | Allowed | Standardized pmt | Providers |
|---|---|---|---|---|
| New York | 1,071,863 | $0.36 | $0.29 | 145 |
| Texas | 305,840 | $0.36 | $0.29 | 139 |
| California | 296,823 | $0.37 | $0.29 | 79 |
| North Carolina | 215,972 | $0.35 | $0.28 | 98 |
| Illinois | 213,012 | $0.36 | $0.29 | 81 |
| Florida | 194,808 | $0.36 | $0.29 | 168 |
| Minnesota | 172,286 | $0.36 | $0.29 | 55 |
| Virginia | 128,451 | $0.36 | $0.29 | 46 |
| Georgia | 114,694 | $0.36 | $0.29 | 66 |
| New Jersey | 103,861 | $0.37 | $0.30 | 28 |
| Kentucky | 93,406 | $0.37 | $0.29 | 14 |
| Washington | 87,407 | $0.36 | $0.29 | 43 |
| Tennessee | 82,540 | $0.36 | $0.29 | 42 |
| South Carolina | 70,604 | $0.36 | $0.29 | 41 |
| Pennsylvania | 58,182 | $0.36 | $0.29 | 57 |
| Maryland | 51,602 | $0.36 | $0.29 | 21 |
| Michigan | 49,736 | $0.36 | $0.29 | 50 |
| New Mexico | 48,815 | $0.36 | $0.29 | 11 |
| Iowa | 38,684 | $0.37 | $0.29 | 11 |
| Louisiana | 37,145 | $0.36 | $0.29 | 15 |
| Indiana | 32,098 | $0.36 | $0.29 | 26 |
| Connecticut | 27,270 | $0.36 | $0.29 | 26 |
| Nevada | 27,047 | $0.36 | $0.29 | 5 |
| Utah | 26,139 | $0.36 | $0.29 | 25 |
| Alabama | 21,818 | $0.37 | $0.29 | 22 |
| Nebraska | 20,900 | $0.36 | $0.29 | 11 |
| Colorado | 19,896 | $0.36 | $0.29 | 24 |
| Oklahoma | 19,892 | $0.36 | $0.28 | 18 |
| Massachusetts | 18,648 | $0.36 | $0.28 | 28 |
| Wisconsin | 17,881 | $0.35 | $0.28 | 17 |
| Ohio | 15,726 | $0.36 | $0.28 | 26 |
| Missouri | 14,118 | $0.37 | $0.29 | 28 |
| Arizona | 10,778 | $0.36 | $0.29 | 22 |
| Oregon | 10,698 | $0.36 | $0.29 | 17 |
| Kansas | 5,695 | $0.36 | $0.29 | 14 |
| Delaware | 4,888 | $0.36 | $0.29 | 13 |
| Alaska | 4,348 | $0.37 | $0.29 | 13 |
| Arkansas | 2,454 | $0.37 | $0.29 | 9 |
| West Virginia | 2,199 | $0.36 | $0.29 | 1 |
| New Hampshire | 1,699 | $0.37 | $0.29 | 6 |
| Mississippi | 1,299 | $0.37 | $0.29 | 6 |
| Montana | 1,029 | $0.36 | $0.29 | 2 |
| Idaho | 682 | $0.37 | $0.29 | 5 |
| Wyoming | 580 | $0.37 | $0.29 | 1 |
| Hawaii | 315 | $0.36 | $0.29 | 2 |
| Guam | 230 | $0.36 | $0.26 | 2 |
| Maine | 140 | $0.37 | $0.29 | 1 |
| North Dakota | 140 | $0.37 | $0.27 | 1 |
| District of Columbia | 118 | $0.37 | $0.29 | 1 |
Related codes
- Q9967Low osmolar contrast material$0.13
- Q9965Low osmolar contrast material$1.37
- Q9957Injection, perflutren lipid microspheres, per ml$41.40
- Q9958High osmolar contrast material$0.08
- Q9968Injection, non-radioactive, non-contrast, visualization adjunct (e.g.,$7.59
- Q9956Injection, octafluoropropane microspheres, per ml$41.27
- Q9969Tc-99m from non-highly enriched uranium source$14.28
- Q9950Injection, sulfur hexafluoride lipid microspheres, per ml$18.49
- Q9961High osmolar contrast material$0.28
- Q9983Florbetaben f18$3080.60
- Q9963High osmolar contrast material$0.21
- Q9982Flutemetamol f18$3525.03
Billing this code is not the same as earning it
An allowed amount is revenue to a practice, not income to a clinician. It funds staff, premises, equipment and supplies before anyone is paid. What clinicians actually earn is published separately by the Department of Labor, and what industry pays them is published separately again by CMS — this site carries both.
What doctors are paid →·Look up a clinician →·All procedure codes →
Where this comes from. CMS Medicare Physician & Other Practitioners, by Provider and Service, 2024. It covers fee-for-service Original Medicare Part B only — not Medicare Advantage, not Medicaid, and not commercial insurance, which typically pays more for the same code.
How it is averaged. CMS publishes one average per provider per code. Every figure here is re-weighted by the number of services, so a clinician who billed the code 4,000 times counts 4,000 times more than one who billed it twice. CMS also suppresses any provider-code pair with fewer than 11 beneficiaries, so low-volume practice is missing from these totals by design.