Tivdak (tisotumab vedotin-tftv) — HCPCS J9273

Pfizer (Seagen) + Genmab · 40 mg lyophilized single-dose vial · IV infusion (30 min) · Recurrent or metastatic cervical cancer post-chemo

Tivdak is the first FDA-approved drug specifically for recurrent or metastatic cervical cancer after prior chemotherapy, and the first tissue factor-targeted antibody-drug conjugate. Billed under HCPCS J9273 at 1 mg per unit. Dosing is weight-based: 2 mg/kg IV q3w (max 200 mg per dose). Because the only available vial is 40 mg, JW for partial-vial waste is the rule, not the exception. Q2 2026 Medicare reimbursement: $196.121/mg ($27,456.94 per 140 mg dose, ASP + 6%). BOXED WARNING for ocular toxicity — mandatory eye care protocol applies to every infusion.

ASP data:Q2 2026 (live)
Payer policies:verified May 2026
Manufacturer guide:Pfizer/Seagen 2025
FDA label:full approval Apr 2024
Page reviewed:

Instant Answer — the 5 things you need to bill J9273

HCPCS
J9273
1 mg = 1 unit
Standard dose
2 mg/kg
q3w · max 200 mg
Modifier
JW
Required (partial-vial waste typical)
Admin CPT
96413
Chemo IV (30-min infusion)
Medicare ASP+6%
$196.121
per mg, Q2 2026 · $27,456.94/140 mg
HCPCS descriptor
J9273 — "Inj tisotu vedotin-tftv, 1 mg" Permanent
Adult dosing
2 mg/kg IV every 3 weeks; max 200 mg per dose for patients >100 kg; round to nearest mg per FDA label
NDC
51144-040-01 (10) / 51144-0040-01 (11) — 40 mg lyophilized single-dose vial
Vial
40 mg lyophilized powder; reconstitute with 8 mL Sterile Water for Injection → 5 mg/mL; further dilute in 0.9% NaCl IV bag
Route
IV infusion over 30 minutes (do not push)
Premedication
Eye care protocol required (cooling pads + ophthalmic vasoconstrictor + corticosteroid drops); standard infusion-reaction premeds optional per institution
Boxed warning
Ocular toxicity — severe vision changes, ulcerative keratitis, conjunctivitis. Baseline + pre-cycle ophthalmology evaluation mandatory. See protocol
Other key W&P
Peripheral neuropathy (~42%, MMAE class effect, dose-limiting); hemorrhage (epistaxis, hematuria); pneumonitis (rare); embryo-fetal toxicity
FDA approval
Accelerated approval Sep 2021 (innovaTV 204); full traditional approval April 2024 (ENGOT-cx12/innovaTV 301 confirmatory)
⚠️
BOXED WARNING — Ocular toxicity. Tivdak causes severe vision changes, ulcerative keratitis, and conjunctival/corneal events. Baseline ophthalmologic exam required before the first dose; repeat before every cycle and as clinically indicated. The FDA-mandated eye care protocol (cooling pads + vasoconstrictor + corticosteroid drops + lubricants + no contact lenses) must be followed for every infusion. Withhold or discontinue per label for grade 2+ events.
ℹ️
Tivdak is the first FDA-approved drug specifically for recurrent or metastatic cervical cancer post-chemo. Other agents used in this setting (Keytruda + chemo, Jemperli + chemo) are approved in different lines/settings or with biomarker requirements (e.g., PD-L1 CPS ≥1). See payer policy snapshot and ADC class comparison.
Phase 1 Identify what you're billing Confirm the right code, weight-based dose, and the boxed ocular toxicity protocol.

About Tivdak FDA verified May 2026

First tissue factor-targeted antibody-drug conjugate; first FDA-approved drug specifically for recurrent/metastatic cervical cancer post-chemo.

Tivdak (tisotumab vedotin-tftv) is a tissue factor (TF)-directed antibody-drug conjugate developed jointly by Genmab and Seagen (acquired by Pfizer in 2023). It pairs an anti-tissue factor monoclonal antibody with the cytotoxic agent monomethyl auristatin E (MMAE) via a protease-cleavable linker. Once internalized by tumor cells expressing tissue factor, MMAE is released and disrupts microtubules, triggering apoptosis.

FDA granted accelerated approval September 20, 2021 based on the single-arm innovaTV 204 phase 2 trial. Full traditional approval was granted April 29, 2024 based on the ENGOT-cx12/innovaTV 301 randomized phase 3 confirmatory trial, which demonstrated overall survival benefit vs investigator-choice chemotherapy. Tivdak is the first FDA-approved drug specifically indicated for recurrent or metastatic cervical cancer with disease progression on or after chemotherapy — an area with no prior approved second-line standard of care.

Dosing & unit math FDA label Apr 2024

Weight-based 2 mg/kg q3w with a 200 mg per-dose cap. Bill the actual mg administered.

Adult dosing

  • 2 mg/kg IV every 3 weeks until disease progression or unacceptable toxicity
  • Maximum 200 mg per dose for patients weighing more than 100 kg
  • Round dose to nearest mg per FDA label
  • 1 mg = 1 unit of J9273; bill the actual mg administered (not vial size)
  • Approximately 17 cycles per year on a strict q3w schedule (52 / 3)

Reconstitution & preparation

  • Reconstitute each 40 mg vial with 8 mL Sterile Water for Injection → 5 mg/mL solution
  • Withdraw calculated dose volume; further dilute in 0.9% NaCl IV bag
  • Final concentration: 0.4–1.8 mg/mL
  • Administer over 30 minutes via dedicated IV line with 0.2–0.22 micron in-line filter
  • Single-dose vial — discard unused portion (never pool partial vials)

Worked example — 70 kg patient

# Dose calculation
70 kg × 2 mg/kg = 140 mg per dose
Vials needed: 140 / 40 = 3.5 → round up to 4 vials (160 mg drawn)
Discarded: 160 - 140 = 20 mg waste

# Claim lines
Drug administered: J9273 × 140 units (no modifier on this line; or JZ-equivalent)
Drug discarded: J9273 × 20 units with JW modifier
Admin: 96413 (30-min chemo IV)

# Cost (Q2 2026 ASP+6%)
Administered: 140 × $196.121 = ~$27,456.94
Wasted (also reimbursable): 20 × $196.121 = ~$3,922.42
Total drug cost per dose: ~$31,379.36

Worked example — 110 kg patient (capped)

# Dose calculation
110 kg × 2 mg/kg = 220 mg → cap at 200 mg (max per dose)
Vials needed: 200 / 40 = exactly 5 vialsno waste

# Claim lines
Drug administered: J9273 × 200 units with JZ modifier (no waste)
Admin: 96413

Dose modifications

  • Ocular AE grade 2+: withhold until grade 1 or baseline; resume at same dose. Discontinue for grade 4 or recurrent grade 3.
  • Peripheral neuropathy grade 2: withhold until grade 1; resume at reduced dose (1.3 mg/kg). Discontinue for grade 3+.
  • Hemorrhage grade 2 (other than pulmonary/CNS): withhold until resolved. Discontinue for grade 3+ or any grade pulmonary/CNS hemorrhage.
  • Pneumonitis grade 2: withhold + corticosteroids; resume at reduced dose. Discontinue for grade 3+.

NDC reference FDA NDC Directory verified May 2026

NDC (10 / 11-digit)PackageUse
51144-040-01 / 51144-0040-01 40 mg lyophilized powder — 1 single-dose vial per carton All adult cervical cancer dosing
Single vial size only. Tivdak is supplied exclusively as 40 mg vials. Combined with weight-based dosing, this guarantees partial-vial waste on most doses (only 60, 80, 120, 160, 200 mg target doses can be hit exactly). Plan claim lines to include both administered (J9273) and wasted (J9273 + JW) units.
Use 11-digit NDC on claim form. Pad the middle segment with a leading zero (51144-040-01 → 51144-0040-01). Use N4 qualifier in the 24A shaded area of the CMS-1500 with units of measure ML (8 mL per reconstituted vial × vial count) and total dose in mg on the 24G drug line.

Ocular toxicity — BOXED WARNING FDA label verified May 2026

The defining safety feature of Tivdak. Every infusion has an ophthalmic protocol attached to it.

BOXED WARNING. Tivdak can cause severe ocular adverse reactions including changes in visual acuity, ulcerative keratitis, and conjunctival and corneal events. In innovaTV 204, ocular adverse reactions occurred in approximately 60% of patients; severe (grade 3+) in approximately 6%. Permanent visual impairment has been reported.

Mandatory ophthalmology workflow

  • Baseline ophthalmologic exam by an eye care provider before the first dose, including visual acuity and slit-lamp examination
  • Repeat exam before every cycle (q3w) and as clinically indicated for new or worsening symptoms
  • Patient education at every visit: avoid contact lenses, use eye drops as prescribed, report any vision changes immediately
  • Have a referral pathway to an eye care provider for grade 2+ events — do not wait for next scheduled cycle

Dose modification for ocular AEs

SeverityAction
Grade 1 (mild)Continue dosing; treat symptoms
Grade 2Withhold until grade 1 or baseline; resume at same dose
Grade 3Withhold until grade 1 or baseline; resume at reduced dose; permanently discontinue if recurrent grade 3
Grade 4 / corneal perforationPermanently discontinue

Mandatory eye care protocol FDA label verified May 2026

Required at every infusion. Document each step in the chart for payer audits.

Per-infusion eye care checklist

  1. Pre-infusion (immediately before): Administer ophthalmic vasoconstrictor eye drops to both eyes per label (typically a single drop each eye 5–10 min before infusion).
  2. Pre-infusion (immediately before): Administer ophthalmic corticosteroid eye drops to both eyes per institutional protocol.
  3. During infusion: Apply cooling eye pads to both closed eyelids for the entire 30-minute infusion AND continue for approximately 30 minutes after infusion ends. Replace pads as needed to maintain cooling.
  4. During and after infusion: Continue ophthalmic corticosteroid drops as prescribed for the remainder of the cycle.
  5. Throughout therapy and 30 days after the last dose: Patient uses preservative-free ophthalmic lubricants 4–6 times daily in both eyes.
  6. Throughout therapy: NO contact lens use unless directed by an eye care provider.
  7. Every cycle: Ophthalmologist exam BEFORE infusion (visual acuity + slit-lamp). Document result in the chart.
Document everything. Payers (especially commercial UM programs) increasingly request documentation of ophthalmology pre-treatment exam and the per-infusion eye care protocol as part of Tivdak prior auth. Build an "eye care checklist" SmartPhrase or template into the infusion-day note so nothing is missed and chart documentation is audit-ready.
Supply tip: Cooling eye pads, ophthalmic vasoconstrictor (e.g., brimonidine, phenylephrine per institution), ophthalmic corticosteroid (e.g., loteprednol, dexamethasone), and preservative-free lubricants should be stocked on the infusion floor before scheduling the first Tivdak patient. Some sites work with the dispensing specialty pharmacy or ophthalmology partner to pre-package an "ocular kit" per cycle.

ADC class comparison — Tivdak vs other antibody-drug conjugates FDA verified May 2026

Six FDA-approved ADCs share architecture (mAb + linker + cytotoxic payload) but differ by target, payload, and signature toxicity.

ADCHCPCSTargetPayloadLead indicationClass context
Tivdak J9273 Tissue factor MMAE (auristatin) Recurrent/metastatic cervical cancer First TF-targeted ADC; first drug specifically for cervical cancer post-chemo. Boxed ocular toxicity warning.
Adcetris J9042 CD30 MMAE (auristatin) cHL, sALCL, PTCL, CTCL Original FDA-approved ADC (2011 accelerated, 2017 full)
Polivy J9309 CD79b MMAE (auristatin) DLBCL (Pola-R-CHP, R/R DLBCL) Same payload as Tivdak; B-cell target
Padcev J9177 Nectin-4 MMAE (auristatin) Urothelial carcinoma Same payload; different solid-tumor target
Enhertu J9358 HER2 Deruxtecan (DXd, topoisomerase I inhibitor) HER2+ breast, gastric, NSCLC Different payload; signature ILD/pneumonitis toxicity
Trodelvy J9317 Trop-2 Govitecan (SN-38, topoisomerase I inhibitor) TNBC, HR+/HER2- breast, urothelial Different payload; severe diarrhea/neutropenia
What's unique about Tivdak in the ADC class: (1) Only ADC carrying a boxed ocular toxicity warning — the eye care protocol is unique to this drug; (2) Only tissue factor-targeted ADC approved by the FDA; (3) Only ADC approved specifically for recurrent or metastatic cervical cancer post-chemo — an indication with no prior standard second-line agent; (4) Shares MMAE-related peripheral neuropathy with Adcetris, Polivy, Padcev (class effect); (5) Weight-based dosing (2 mg/kg) + fixed 40 mg vial size means JW partial-vial waste is the rule.
Phase 2 Code the claim Chemo admin code + JW for waste on virtually every claim. Single ICD-10 family (C53.x).

Administration codes CPT verified May 2026

Tivdak is a complex monoclonal antibody-drug conjugate — bill under chemo admin codes.

CodeDescriptionWhen to use
96413 Chemotherapy administration, IV infusion technique; up to 1 hour, single or initial substance/drug Primary code for Tivdak. 30-minute infusion fits within 1-hour window.
96415 Chemotherapy administration, IV infusion; each additional hour Rarely needed (Tivdak monotherapy is 30 min). May apply if same-day combo regimen extends chair time beyond 1 hour.
96365 / 96366 Therapeutic IV infusion (non-chemo) NOT appropriate. Tivdak (MMAE-bearing ADC) is billed under chemo admin codes per AMA classification. 96365 will be denied/downcoded.
Why chemo admin codes for an ADC: CPT chemotherapy administration codes (96409–96425) apply to complex monoclonal antibodies and antibody-drug conjugates regardless of mechanism. The MMAE cytotoxic payload further reinforces chemo classification. This pays materially more than 96365 therapeutic infusion.

Modifiers CMS verified May 2026

JW — required on virtually every Tivdak claim

Tivdak ships only as 40 mg single-dose vials, but dosing is weight-based at 2 mg/kg. Most patient weights produce a calculated dose that is not a perfect 40 mg multiple, so partial-vial waste is the rule. CMS requires the JW modifier on a separate claim line reporting the discarded units, and one of JZ or JW must be on every J9273 claim per the July 1, 2023 single-dose container policy.

JZ — only when calculated dose lands exactly on a 40 mg multiple

Use JZ only when no drug is discarded. For Tivdak that means the calculated 2 mg/kg dose is exactly 40, 80, 120, 160, or 200 mg — corresponding to patient weights of 20, 40, 60, 80, or 100+ kg (capped). Most adult patients will not hit those weights exactly.

Patient weightCalculated doseVialsWasteModifier(s)
50 kg100 mg3 (120 mg)20 mgJW (20 units)
60 kg120 mg3 (120 mg)0 mgJZ
70 kg140 mg4 (160 mg)20 mgJW (20 units)
80 kg160 mg4 (160 mg)0 mgJZ
85 kg170 mg5 (200 mg)30 mgJW (30 units)
>100 kg (capped)200 mg5 (200 mg)0 mgJZ
Common error: Forgetting to bill the JW waste line. Wasted Tivdak is reimbursable but must be reported on a separate claim line with JW. Given the per-mg ASP of $196.121, a routine 20 mg waste is ~$3,922 of reimbursement left on the table per dose — ~$66,000/year for one patient.

Modifier 25 — same-day E/M

Use modifier 25 on the E/M code when a significant, separately identifiable evaluation and management service is performed on the same day as infusion (e.g., toxicity assessment requiring management decisions). Routine pre-infusion clinical assessment is bundled.

340B modifiers (JG, TB)

For 340B-acquired Tivdak, follow your MAC's current 340B modifier policy. Pfizer's billing guide does not provide 340B-specific instructions.

ICD-10-CM — cervical cancer family FY2026 verified May 2026

Single indication: recurrent or metastatic cervical cancer with disease progression on or after chemotherapy. Use the most specific code supported by documentation.

ICD-10DescriptionWhen to use
C53.0Malignant neoplasm of endocervixTumor of the inner (endocervical) canal
C53.1Malignant neoplasm of exocervixTumor of the outer (ectocervical) portion
C53.8Malignant neoplasm of overlapping sites of cervix uteriTumor crossing endo/exo boundary
C53.9Malignant neoplasm of cervix uteri, unspecifiedDefault when site not further specified in documentation
Secondary malignancies (e.g., C78.x, C79.x)Metastatic sitesAdd as secondary dx for metastatic involvement (lung, liver, bone, etc.)
Z85.41Personal hx of malignant neoplasm of cervix uteriUse only for surveillance after disease control; not for active treatment
Documentation must establish "recurrent or metastatic" status AND prior chemotherapy. ICD-10 alone is insufficient for prior auth. PA submissions need: pathology confirming recurrent or metastatic cervical cancer, documentation of prior chemotherapy regimen(s) and disease progression on or after that therapy, and ophthalmology baseline exam. ENGOT-cx12/innovaTV 301 confirmatory data supports full approval — cite this in PA appeals if denied as "investigational."

Site of care & place of service Verified May 2026

Tivdak is generally administered in physician oncology offices, ambulatory infusion suites, oncology ASCs, or hospital outpatient infusion centers. The boxed ocular toxicity protocol does not require a specific site, but it does require an ophthalmology partnership (referral pathway) and the supply chain for cooling pads, vasoconstrictor, corticosteroid, and lubricant drops.

SettingPOSClaim formPayer steering
Physician oncology office11CMS-1500 / 837PPreferred by commercial UM
Ambulatory infusion suite (AIC)49CMS-1500 / 837PPreferred by commercial UM
Oncology ASC24CMS-1500 / 837PAcceptable
Hospital outpatient (on-campus)22UB-04 / 837IDisfavored after first 3 months by some commercial plans
Hospital outpatient (off-campus PBD)19UB-04 / 837IDisfavored after first 3 months
Patient home12CMS-1500 (with home infusion)Not recommended — ocular protocol + ADC handling not suitable for home administration
Operational note: Sites that already infuse Adcetris / Polivy / Padcev have most of the operational infrastructure for Tivdak (chemo admin, MMAE handling, neuropathy monitoring). The net-new requirement is the ophthalmology partnership and ocular kit supply chain. Plan for this 2–4 weeks before the first patient.

Claim form field mapping Pfizer/Seagen 2025

From Pfizer Oncology Together coding & coverage materials.

InformationCMS-1500 boxNotes
NPI17bRendering provider
NDC qualifier + 11-digit NDC + UoM + qty24A shaded areaN4 + 51144-0040-01 + ML + total reconstituted volume (8 mL per vial × vial count)
HCPCS J9273 (administered)24D (drug line 1)JZ if no waste; otherwise no waste modifier on this line
HCPCS J9273 (waste)24D (drug line 2)JW modifier; units = mg discarded
Drug units24GActual mg administered (line 1) and mg discarded (line 2)
CPT 96413 (admin line)24D30-min chemo IV; fits within 1-hour window
ICD-1021C53.0 / C53.1 / C53.8 / C53.9 (use most specific)
PA number23Required by all major payers
Phase 3 Get paid PA universal; ophthalmology pre-treatment exam is increasingly a hard documentation requirement.

Payer policy snapshot Reviewed May 2026

Universal PA. Documentation of recurrent/metastatic cervical cancer, prior chemo failure, and ophthalmology baseline exam are the three checkpoints.

PayerPA?Documentation requirementsSite-of-care UM
UnitedHealthcare
Oncology Med Coverage Policy
Yes Recurrent/metastatic cervical cancer dx; documented progression on or after platinum-based chemotherapy; ophthalmology pre-treatment evaluation; per-cycle ophthalmology exam Yes (Optum-managed program); ICI/ADC steering away from HOPD
Aetna
CPB / Medical Drug policy
Yes Same as UHC; PA criteria align with FDA label and NCCN Cervical Cancer guidelines Yes (separate Site-of-Care policy)
BCBS plans
Vary by plan
Yes Generally aligned with FDA label + NCCN guidelines; ophthalmology baseline exam typically required Plan-specific
Medicare (MAC LCDs) No prior auth (FFS) Coverage for FDA-labeled indication with appropriate ICD-10 (C53.x) and supporting documentation; some MA plans add PA FFS no UM; MA plans variable

Step therapy

By definition, Tivdak's indication requires prior platinum-based chemotherapy (typically platinum + paclitaxel ± bevacizumab in 1L recurrent/metastatic). PA criteria thus build step therapy into the indication. After Tivdak, NCCN options include Keytruda (J9271, +chemo with bevacizumab in 1L recurrent/metastatic if PD-L1 CPS ≥1; mono in 2L+) and Jemperli (J9272, dMMR/MSI-H endometrial; off-label cervical).

NCCN positioning

NCCN Cervical Cancer Guidelines list Tivdak as a Category 2A preferred regimen for second-line treatment of recurrent or metastatic cervical cancer after platinum chemotherapy, regardless of PD-L1 status. This is the strongest non-biomarker-restricted second-line option in the guideline.

Medicare reimbursement CMS Q2 2026 (live)

Quarterly ASP from CMS Part B Drug Pricing File. Refreshes automatically each quarter.

Q2 2026 payment snapshot — J9273

Effective April 1 – June 30, 2026 · Based on 4Q25 ASP submissions

ASP + 6%
$196.121
per mg / per unit
140 mg dose (70 kg pt)
$27,456.94
140 units × ASP+6%
200 mg dose (max cap)
$39,224.20
200 units × ASP+6%
Annualized cost (Medicare ASP+6%): 70 kg patient on 2 mg/kg q3w × ~17 doses/year = ~$466,768/year (drug administered) plus reimbursable JW waste of ~$66,681/year if partial-vial waste of 20 mg per dose. Max-cap 200 mg patient: ~$666,811/year drug only (no waste). After ~2% sequestration, actual Medicare paid drops to roughly ASP + 4.3%.

Coverage

No NCD specific to Tivdak. Coverage falls under MAC LCDs for biologics + the generic drug-coverage framework. All MACs cover J9273 for FDA-labeled recurrent or metastatic cervical cancer with appropriate ICD-10 (C53.x) and clinical documentation of prior chemotherapy progression.

Code history

  • J9273 — "Inj tisotu vedotin-tftv, 1 mg" — permanent HCPCS code; pre-permanent-code period used unclassified J9999 with NDC documentation

Patient assistance — Pfizer Oncology Together Pfizer verified May 2026

  • Pfizer Oncology Together: 1-877-744-5675 — benefits investigation, prior authorization assistance, appeal support, ongoing case management
  • Tivdak Co-Pay Card: commercial copay support for eligible commercially-insured patients (excludes Medicare, Medicaid, federal program patients); first dose may be $0 for commercial patients meeting eligibility
  • Pfizer Patient Assistance Foundation: free product for uninsured / underinsured patients meeting income requirements (501(c)(3))
  • Independent foundations (for Medicare patients): Patient Access Network (PAN), HealthWell Foundation, CancerCare Co-Payment Assistance Foundation — verify open cervical cancer / oncology funds quarterly (open and close based on funding cycles)
  • Web: pfizeroncologytogether.com
Need to model what a specific patient will actually pay after copay assistance, deductible, coinsurance, and OOP max? Run a CareCost Estimate — J9273 pre-loaded.
Phase 4 Fix problems Missing JW waste line, missing ophthalmology pre-treatment exam, and wrong admin code are the top three.

Common denials & how to fix them

Denial reasonCommon causeFix
Ophthalmology baseline exam not documentedPA submitted without ophthalmology pre-treatment evaluationSchedule ophthalmology exam BEFORE first PA submission. Include the exam note + visual acuity in PA packet.
JW waste missingWasted Tivdak (partial vial) not reported on a separate claim lineAdd JW line for discarded units. Given $196.121/mg, missing waste = $3,000–$6,000 unbilled per dose.
Wrong admin code (96365)Therapeutic IV billed instead of chemo IVResubmit with 96413. Tivdak (MMAE-bearing ADC) is chemo admin per CPT classification.
Prior chemo failure not documentedPA submitted without evidence of disease progression on/after platinum-based chemotherapyInclude prior chemotherapy regimen(s), dates, and documentation of progression (imaging, labs, clinical) in PA packet.
"Investigational" denialPayer treating as accelerated approval (pre-April 2024)Cite ENGOT-cx12 / innovaTV 301 phase 3 confirmatory data and FDA full approval (April 2024). Submit appeal with FDA approval letter.
Wrong NDC formatVial-level NDC submitted without zero-padUse 11-digit padded NDC: 51144-0040-01 with N4 qualifier in 24A shaded area.
Site of care (HOPD)HOPD administration after first 3 months on commercial plan with site-of-care UMMove to office (POS 11) or AIC (POS 49). Submit medical necessity letter if HOPD required for ophthalmology coordination.
Dose exceeds 200 mg capPatient >100 kg billed at full 2 mg/kg without applying max capCap dose at 200 mg per FDA label. Resubmit with 200 units (no JW since 5 vials = 200 mg exactly).

Frequently asked questions

What is the HCPCS code for Tivdak?

Tivdak (tisotumab vedotin-tftv) is billed under HCPCS J9273 — "Inj tisotu vedotin-tftv, 1 mg." Each milligram equals one billable unit. The drug ships in 40 mg lyophilized single-dose vials (NDC 51144-040-01).

How many units do I bill for a Tivdak dose?

Bill the actual mg administered. Calculate 2 mg/kg of actual body weight, capped at 200 mg per dose for patients >100 kg. Example: a 70 kg patient receives 140 mg = 140 units of J9273; uses four 40 mg vials with 20 mg discarded — bill JW for 20 units of waste plus 140 units administered on a separate claim line.

What administration CPT do I use for Tivdak?

CPT 96413 — "Chemotherapy administration, IV infusion technique; up to 1 hour, single or initial substance/drug." Tivdak's standard infusion is 30 minutes, fitting within the 1-hour window. As a complex monoclonal antibody-drug conjugate, it is billed under chemo admin codes per AMA classification. Do NOT bill 96365.

Do I bill JZ or JW for Tivdak?

Bill JW on virtually every Tivdak claim. Because the only available vial is 40 mg and dosing is weight-based (2 mg/kg), partial-vial waste is the rule. Use JZ only when the calculated dose lands exactly on a 40 mg multiple (60, 80, 120, 160, 200 mg). One of JZ or JW must be on every J9273 claim per CMS's July 2023 single-dose container policy.

What is the boxed warning for Tivdak?

Tivdak carries a BOXED WARNING for ocular toxicity — severe vision changes, ulcerative keratitis, and conjunctival/corneal events. Baseline ophthalmology exam required before the first dose, then before every cycle. A mandatory eye care protocol must be followed: cooling eye pads during and 30 min after infusion, ophthalmic vasoconstrictor + corticosteroid drops per protocol, ophthalmic lubricants 4–6×/day, and NO contact lens use during therapy. See eye care protocol.

What is the Medicare reimbursement for J9273?

For Q2 2026, the Medicare Part B payment limit for J9273 is $196.121 per mg (ASP + 6%). A 140 mg dose (typical 70 kg patient) reimburses at approximately $27,456.94 per infusion; a max-cap 200 mg dose at $39,224.20. Annualized Medicare cost (q3w cycles, ~17 doses/year): approximately $466,000 for a 70 kg patient, plus reimbursable JW waste.

What is Tivdak approved for?

Tivdak is approved for adult patients with recurrent or metastatic cervical cancer with disease progression on or after chemotherapy. Initial accelerated approval was granted September 2021 (innovaTV 204 single-arm trial). Full traditional approval was granted April 2024 based on the ENGOT-cx12/innovaTV 301 confirmatory phase 3 trial showing OS benefit. It is the first FDA-approved drug specifically for this indication and the first tissue factor-targeted ADC.

How does Tivdak compare to other ADCs?

Tivdak is one of six FDA-approved oncology antibody-drug conjugates. It uses MMAE (monomethyl auristatin E) as its cytotoxic payload — the same payload as Adcetris (J9042, anti-CD30, Hodgkin), Polivy (J9309, anti-CD79b, DLBCL), and Padcev (J9177, anti-Nectin-4, urothelial). Enhertu (J9358) and Trodelvy (J9317) use different payloads (deruxtecan, govitecan). All MMAE-payload ADCs share peripheral neuropathy as a class effect. Only Tivdak carries a boxed ocular toxicity warning. See ADC class comparison.

Reference Sources & methodology Every claim on this page is sourced. Methodology and review history below.

Source documents

  1. Tivdak HCP site — Pfizer/Seagen + Genmab
    Manufacturer prescribing/coding/safety hub
  2. DailyMed — TIVDAK (tisotumab vedotin-tftv) Prescribing Information
    FDA-approved label, full traditional approval April 2024
  3. FDA Tivdak label PDF (full approval revision, 2024)
  4. FDA — Full traditional approval announcement (April 2024)
    ENGOT-cx12 / innovaTV 301 confirmatory trial basis
  5. CMS — Medicare Part B Drug ASP Pricing File
    Q2 2026 quarterly file, effective April 1 – June 30, 2026
  6. SEER CanMED — HCPCS J9273 reference
  7. Pfizer Oncology Together — Patient Access & Reimbursement Support
    1-877-744-5675
  8. NCCN Clinical Practice Guidelines in Oncology — Cervical Cancer
  9. UnitedHealthcare — Oncology Medication Clinical Coverage Policy
  10. FDA National Drug Code Directory

About this page

We maintain this page as a living reference. Medicare ASP pricing is bound to our underlying CareCost data layer and refreshes automatically when CMS publishes new quarterly files. Coding and policy content is reviewed at least quarterly and updated whenever a source document changes.

Found an error? Email hello@carecostestimate.com.

Refresh cadence

ElementCadenceHow it's refreshed
Medicare ASP pricingQuarterlyAuto-bound to CareCost ASP layer; updates on CMS file release.
Payer policies (UHC, Aetna, BCBS)Semi-annualManual review against published payer policy documents.
HCPCS / CPT / modifier rulesAnnualReviewed against CMS HCPCS quarterly files + AMA CPT releases.
NDC, dosing, FDA label, ocular protocolEvent-drivenTied to manufacturer document version + FDA label revision date.

Reviewer

Pending SME review. This page is staff-authored from primary sources (FDA, CMS, manufacturer, payer documents — all linked above). Editorial review in progress. Until that review is complete, treat this as a draft reference and verify each cited source for high-stakes claims.

Change log

  • — Initial publication. ASP data: Q2 2026. Manufacturer source: Pfizer Oncology Together / Tivdak HCP site (2025). FDA label: April 2024 full traditional approval revision. Boxed ocular toxicity warning + mandatory eye care protocol included. ADC class comparison vs Adcetris, Polivy, Padcev, Enhertu, Trodelvy.

Methodology

Every claim on this page is sourced inline. Pricing reflects the current CMS Part B Drug ASP Pricing File. Payer policies are read directly from each payer's published medical/pharmacy policy documents. Indication and ocular protocol are verified against the current FDA label revision. We do not paraphrase from billing-software vendor blogs.

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