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HCPCS code J9352: Trabectedin injection, per 0.1 mg2026 Medicare rate & RVUs

J9352 identifies trabectedin in 0.1 mg units, but Medicare uses J9362 for current reporting, with a 0.01 mg unit basis.

CMS RVU26DEffective Oct 1, 2026109 payment localities

Medicare rate · J9352

Trabectedin injection, per 0.1 mg

Office or facility?

Work RVUs
0
Total RVUs
0.00
Global days
XXX

National rate · 2026

—

Not priced in the facility setting.

See every locality for J9352 →Billed by an NP, PA or therapist? →

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

Your location

Medicare pays by the payment locality where the service is performed.

On this page 10 sections
  1. Medicare rate
  2. What J9352 covers
  3. By payment locality
  4. Rate map
  5. How it’s calculated
  6. Payment rules
  7. Similar codes
  8. Related codes
  9. Billing questions
  10. Sources

What J9352 covers

Trabectedin is an antineoplastic drug given by intravenous infusion, typically in oncology settings for patients with unresectable or metastatic liposarcoma or leiomyosarcoma. Oncology practices report the drug for the amount administered; J9352's unit basis is 0.1 mg per unit. Trabectedin infusions commonly involve a prolonged infusion, with dexamethasone given beforehand as premedication.

J9352 has Medicare physician fee schedule status I: it is not valid for Medicare, which uses J9362 to report trabectedin instead. The HCPCS pricing method identifies it as a Part B drug, generally priced through CMS quarterly Average Sales Price files when covered; that pricing method does not make J9352 valid for Medicare billing. Coverage is left to the Medicare contractor's judgment. For Medicare claims, use J9362 and its 0.01 mg unit basis rather than converting the administered dose into J9352 units.

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.

Where J9352 pays more and less

The same RVUs, adjusted for each area’s costs. Open a locality for its calculation, history and nearby areas.

109 of 109 payment localities

J9352 office and facility rates by payment locality
Payment localityOfficeFacility
AlabamaUnavailableUnavailable
AlaskaUnavailableUnavailable
ArizonaUnavailableUnavailable
ArkansasUnavailableUnavailable
Atlanta, GAUnavailableUnavailable
Austin, TXUnavailableUnavailable
Bakersfield, CAUnavailableUnavailable
Baltimore area, MDUnavailableUnavailable
Beaumont, TXUnavailableUnavailable
Brazoria, TXUnavailableUnavailable

J9352 rates by state

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

MEWIVTNHMTNDMNMINYMARIWAIDWYSDIAILINOHPANJCTORNVUTCONEMOKYWVVAMDDECAAZNMKSOKARTNNCSCDCTXLAMSALGAFLAKHI

Explore a state

Local rates. Clear comparisons.

Hover or focus a tile to see its rate range. Select it to open the state’s fee schedule.

View every state and territory as a table
J9352 office rate range by state
State / territoryOffice rate rangeLocalities
AKNo published base rate1
ALNo published base rate1
ARNo published base rate1
AZNo published base rate1
CANo published base rate29
CONo published base rate1
CTNo published base rate1
DCNo published base rate1
DENo published base rate1
FLNo published base rate3
GANo published base rate2
GUNo published base rate1
HINo published base rate1
IANo published base rate1
IDNo published base rate1
ILNo published base rate4
INNo published base rate1
KSNo published base rate1
KYNo published base rate1
LANo published base rate2
MANo published base rate2
MDNo published base rate3
MENo published base rate2
MINo published base rate2
MNNo published base rate1
MONo published base rate3
MSNo published base rate1
MTNo published base rate1
NCNo published base rate1
NDNo published base rate1
NENo published base rate1
NHNo published base rate1
NJNo published base rate2
NMNo published base rate1
NVNo published base rate1
NYNo published base rate5
OHNo published base rate1
OKNo published base rate1
ORNo published base rate2
PANo published base rate2
PRNo published base rate1
RINo published base rate1
SCNo published base rate1
SDNo published base rate1
TNNo published base rate1
TXNo published base rate8
UTNo published base rate1
VANo published base rate2
VINo published base rate1
VTNo published base rate1
WANo published base rate2
WINo published base rate1
WVNo published base rate1
WYNo published base rate1

How the J9352 rate is calculated

Each of J9352’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.

How the rate is built · J9352

RVUs × geographic indexes × conversion factor

Office or facility?

Work0.00

0.00 RVUs× 1.000 GPCI

Practice expense0.00

0.00 RVUs× 1.000 GPCI

Malpractice0.00

0.00 RVUs× 1.000 GPCI

Adjusted RVUs

0.0000

Conversion factor

$33.4009

Medicare rate

$0.00

Every GPCI starts at 1.000, the national rate. Enter a ZIP or drag a slider.

Payment rules and modifiers for J9352

J9352 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.

Place of service · J9352

Which rate does Medicare pay?

The POS code on the claim line (CMS-1500 box 24B).

POS 11 · non-facility rate · national

—

J9352 isn’t priced in this setting.

J9352 compared with similar codes

Compare codes · National

4 codes, side by side

Office or facility?

  • J9352

    Trabectedin injection, per 0.1 mg0 wRVU

    Not priced

  • J9362

    Trabectedin injection, per 0.01 mg0 wRVU

    Not priced

  • J9351

    Topotecan injection, per 0.1 mg0 wRVU

    Not priced

  • J9354

    Ado-trastuzumab emtansine, per 1 mg0 wRVU

    Not priced

How to choose

J9362Trabectedin injectionPer 0.01 mg
Both identify trabectedin, but Medicare uses J9362, which measures the drug in 0.01 mg units. J9352 is not valid for Medicare.
J9351Topotecan injectionPer 0.1 mg
J9351 identifies topotecan, a different antineoplastic drug. It is not an alternative code for trabectedin.
J9354Ado-trastuzumab emtansinePer 1 mg
J9354 identifies ado-trastuzumab emtansine, not trabectedin. Choose by the drug administered, not by the shared oncology-drug code range.

Codes related to J9352

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

Codes related to J9352
CodeHow it relatesNational office range
Used instead
J9362Trabectedin injection, per 0.01 mgMedicare uses this trabectedin code, with a 0.01 mg unit basis, instead of J9352.No office rate
Often billed with
J1100Dexamethasone injection, per 1 mgDexamethasone is commonly given before trabectedin as infusion premedication.No office rate
96416Pump infusion, prolonged infusion over eight hoursMay report the prolonged chemotherapy infusion administration when its requirements are met.$114.66–$187.73

J9352 billing questions

Which code should Medicare claims use for trabectedin?

Use J9362, which reports trabectedin in 0.01 mg units. J9352 is not valid for Medicare.

What did one J9352 unit represent?

One unit represented 0.1 mg of trabectedin. J9352 is not valid for Medicare reporting.

Can a modifier make J9352 payable by Medicare?

No. J9352 has Medicare status I and is not valid for Medicare; use J9362 for trabectedin.

Is trabectedin reported with its infusion administration?

The drug and its administration are distinct services. A prolonged chemotherapy infusion may be reported with CPT 96416 when the service meets that code's requirements.

How does Medicare determine coverage for trabectedin?

Coverage is left to the Medicare contractor's judgment. The HCPCS pricing method identifies trabectedin as a Part B drug generally priced through CMS quarterly ASP files when covered.

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

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