HCPCS code Q5117: Kanjinti injection, per 10 mg2026 Medicare rate & RVUs in Mississippi

CMS doesn’t publish a rate for Q5117 in Mississippi.

Check a contract rate as a % of Medicare · Q5117 nationwide

Medicare allowed amount for participating (non-QP) physicians, before deductible, coinsurance and claim adjustments. Not a patient’s bill or a hospital charge.

What Q5117 covers

Q5117 identifies trastuzumab-anns, marketed as Kanjinti, a biosimilar medicine that targets HER2. It is given by intravenous infusion in oncology care, including treatment plans for HER2-positive breast cancer and HER2-positive metastatic gastric or gastroesophageal junction cancer. Hospital outpatient departments and physician-based infusion practices may report the drug when they furnish it. The medical record should identify the product and the dose administered.

Medicare assigns this code status E, excluding it from the physician fee schedule; when Medicare covers the drug, payment is made under another method. HCPCS classifies it as a Part B drug, generally priced using CMS’s quarterly Average Sales Price drug files. Coverage is left to the Medicare contractor’s judgment. Each billing unit represents 10 mg of trastuzumab-anns, so report units in 10-mg increments based on the dose furnished.

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 Mississippi compares for Q5117

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Q5117 rates by state

Office rate range in each state. Select a state to see its payment localities.

See Q5117 in every payment locality

How the Q5117 rate is calculated

Each of Q5117’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.

Payment rules and modifiers for Q5117

Q5117 has no global surgery period, no multiple-procedure, bilateral or assistant-at-surgery adjustment, and no professional/technical split. What changes the payment is where the service happens: the place of service on the claim decides whether Medicare pays the office or the facility rate.

Codes related to Q5117

Related codes aren’t interchangeable: bill the code that matches the service performed.

How Q5117 has changed in Mississippi

Price Q5117 for an earlier date of service

Where the Mississippi rate applies

Mississippi is a Medicare payment area, not a city. Our Census mapping connects it to 427 cities and communities in Mississippi. Some span more than one payment area; confirm with the service ZIP.

• Abbeville
• Aberdeen
• Ackerman
• Agricola
• Alcorn State University
• Algoma
• Alligator
• Amory

Browse all communities in Mississippi

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

Open CMS sourceHow we calculate rates