Elelyso (taliglucerase alfa) — HCPCS J3060

Pfizer Inc. / Protalix BioTherapeutics · 200 unit lyophilized single-dose vial · IV infusion (60–120 minutes) · Type 1 Gaucher disease enzyme replacement therapy (ages 4+)

Elelyso is a recombinant glucocerebrosidase enzyme replacement therapy (ERT) for Type 1 Gaucher disease, billed under HCPCS J3060 at 1 billing unit = 10 units taliglucerase alfa. It is the first FDA-approved therapeutic protein produced in plant cells (carrot cell suspension culture, Protalix ProCellEx platform). Typical adult dose: 60 units/kg IV every 2 weeks over a 60–120 minute infusion. The 200-unit single-dose vial size means waste math is cleaner than imiglucerase (Cerezyme) for round-numbered doses but JW still applies when total units are not a multiple of 200. Q2 2026 Medicare reimbursement: $40.657/billing unit ($17,075.94 per 60 U/kg dose for a 70 kg patient, ASP + 6%).

ASP data:Q2 2026 (live)
Payer policies:verified May 2026
Manufacturer guide:Pfizer 2025
FDA label:revised Dec 29, 2025 (s033)
Page reviewed:

Instant Answer — the 5 things you need to bill J3060

HCPCS
J3060
1 unit = 10 units
Typical dose
420 units
60 U/kg q2w · 70 kg pt = 4,200 U
Modifiers
JZ ± JW
200-U SDV → waste when not a multiple of 200
Admin CPT
96365
+ 96366 if >1 hr (60–120 min infusion)
Medicare ASP+6%
$40.657
per 10-unit billing unit, Q2 2026 · $17,075.94/dose
HCPCS descriptor
J3060 — "Injection, taliglucerase alfa, 10 units" Permanent
Maintenance dosing
60 units/kg IV every 2 weeks — FDA-labeled regimen for both pediatric (≥4 years) and adult Type 1 Gaucher patients. No alternative regimen on US label.
Infusion duration
60–120 minute IV infusion; rate adjusted per patient tolerance and reaction history
NDC
0069-0106-01 (10) / 00069-0106-01 (11) — 200 units lyophilized single-dose vial, 1 vial per carton
Vial
200 units lyophilized powder; reconstitute with 5.1 mL sterile water for injection → 40 units/mL
Route
IV infusion after dilution in 0.9% NaCl to final volume of 100–200 mL; in-line filter per pharmacy protocol
Premedication
Not routinely required by FDA label; antihistamine ± corticosteroid for patients with prior infusion reactions
Boxed warning
YES — HYPERSENSITIVITY REACTIONS INCLUDING ANAPHYLAXIS. Life-threatening reactions have occurred during both early and extended treatment phases. Administer in a healthcare setting with appropriate monitoring and access to resuscitation equipment; discontinue immediately and treat with epinephrine for severe reactions. Additional W&P: infusion-associated reactions, antibody formation.
FDA approval
May 1, 2012 (BLA 022458) — first FDA-approved plant-cell-expressed recombinant therapeutic protein. Current label revision: December 29, 2025.
Indication
Type 1 Gaucher disease, adults and pediatric patients ≥4 years (confirmed by enzyme assay + GBA gene mutation analysis)
⚠️
1 BILLING UNIT = 10 UNITS. NOT 1 UNIT.
The most common Elelyso coding error is treating one J3060 unit as one unit of taliglucerase alfa. A 4,200-unit dose is billed as 420 unitsnot 4,200. Submitting 4,200 units overstates the claim by 10× (~$170,759) and will trigger immediate payer recoupment or audit. Always divide total units by 10 before entering the units field on the claim.
ℹ️
Brand-interchangeable Gaucher ERTs: Elelyso (J3060 taliglucerase alfa, Pfizer/Protalix) is one of three IV enzyme replacement therapies for Type 1 Gaucher disease. Cerezyme (J1786 imiglucerase, Sanofi Genzyme, FDA 1994) and VPRIV (J3385 velaglucerase alfa, Takeda, FDA 2010) treat the same indication at clinically equivalent doses (60 U/kg q2w). They are NOT pharmacy-level interchangeable — each has its own NDC, HCPCS, and ASP — but payer formulary policies may mandate a specific brand. Cross-class oral substrate reduction therapies Cerdelga (eliglustat) and Zavesca (miglustat) are filled under pharmacy benefit, not medical.
⚠️
Gaucher disease confirmation required for PA. Major payers (UnitedHealthcare, Aetna, BCBS) require both an acid β-glucosidase enzyme assay AND GBA gene mutation analysis to support the E75.22 diagnosis. Geneticist or hematologist consultation is typically required before initiation. Lifelong therapy commitment — reauthorization is annual but withdrawal is rare in stable patients meeting biomarker targets. See payer policy snapshot.
Phase 1 Identify what you're billing Confirm the right ERT brand, the 10-unit billing-unit basis, and Type 1 Gaucher confirmation.

Gaucher disease treatment landscape Verified May 2026

Elelyso is one of three IV ERTs (Cerezyme, VPRIV, Elelyso) for Type 1 Gaucher disease. Two oral substrate reduction therapies (SRT) compete for the same patient population under the pharmacy benefit.

Type 1 Gaucher disease (the most common form, >90% of cases) is treated either by replacing the deficient enzyme (ERT, IV, medical benefit) or by reducing substrate accumulation (SRT, oral, pharmacy benefit). All three IV ERTs target the same enzyme deficiency at the same 60 U/kg q2w dose. Brand selection is typically driven by payer formulary, infusion-center logistics, manufacturing-supply considerations, and (rarely) immunogenicity history.

Comparison of Gaucher disease therapies: IV enzyme replacement therapies and oral substrate reduction therapies.
DrugHCPCSUnit basisClassManufacturerFDA
Cerezyme (imiglucerase)J17861 unit = 10 IUIV ERT (CHO mammalian cell)Sanofi Genzyme1994
VPRIV (velaglucerase alfa)J33851 unit = 100 unitsIV ERT (HT-1080 human cell)Takeda2010
Elelyso (taliglucerase alfa)J30601 unit = 10 unitsIV ERT (plant-cell expressed)Pfizer / Protalix2012
Cerdelga (eliglustat)Pharmacy benefitOral SRTSanofi Genzyme2014
Zavesca (miglustat)Pharmacy benefitOral SRTJanssen2003

What is unique about Elelyso's plant-cell expression?

Elelyso is the first FDA-approved recombinant therapeutic protein manufactured in plant cells — specifically, a genetically engineered carrot cell suspension culture (Protalix ProCellEx platform). Imiglucerase (Cerezyme) is produced in Chinese hamster ovary (CHO) mammalian cells; velaglucerase alfa (VPRIV) is produced in a human cell line (HT-1080). Clinical efficacy and safety at the labeled 60 U/kg q2w dose are comparable across the three ERTs. The plant-cell platform is sometimes cited as a manufacturing-resilience advantage during mammalian-cell supply disruptions but does not change J-code, unit basis, modifier, or ICD-10 requirements for the biller.

Elelyso is the reference brand for J3060. No biosimilars exist for taliglucerase alfa. Cerezyme and VPRIV are not biosimilars — they are independently developed recombinant enzymes that compete clinically and contractually but each carry their own permanent HCPCS, NDC, and ASP.
Lifelong therapy commitment. Discontinuation generally leads to cytopenia and organomegaly recurrence within 12–18 months. Reauthorization is annual but withdrawal of coverage is rare in stable patients meeting biomarker targets (hemoglobin, platelets, organ volume, chitotriosidase / lyso-Gb1).

Switching between Gaucher ERTs

Brand switches within the Gaucher ERT class are clinically straightforward (same indication, same 60 U/kg q2w dose) but require a new prior authorization under the new HCPCS and NDC. Switching FROM Cerezyme (J1786) or VPRIV (J3385) TO Elelyso (J3060) is a common scenario when a payer formulary change, supply consideration, or patient tolerability concern arises.

Switching scenarioPayer-side actionCoding-side action
Cerezyme → Elelyso (formulary preference)New PA for J3060; supply-disruption-or-preference rationaleStop billing J1786; bill J3060 with Elelyso NDC 0069-0106-01; same E75.22 dx; no admin code change
VPRIV → ElelysoNew PA for J3060; same dose at clinically equivalent units/kgStop billing J3385; bill J3060 with Elelyso NDC; convert from 100-unit to 10-unit basis on the claim
Elelyso → Cerdelga (oral SRT)New PA under pharmacy benefit; CYP2D6 genotype confirmationStop infusion claims entirely; transition to retail pharmacy fill
Elelyso → ZavescaRare; reserved for ERT-intolerant adultsStop infusion claims; pharmacy benefit fill
Do not bill J3060 for Cerezyme or VPRIV administrations. Each ERT has its own permanent HCPCS — mismatched code/product pairs trigger immediate denial and recoupment, and may flag a compliance review. Always match the NDC on the claim line to the J-code.

Dosing & unit math FDA label verified 2025

From FDA prescribing information (BLA 022458, s033 revision).

Adult & pediatric Type 1 Gaucher (only labeled population)

  • 60 units/kg IV every 2 weeks — the only FDA-labeled regimen; 26 doses per year
  • Administered as a 60–120 minute IV infusion (rate adjusted per tolerance)
  • Pediatric: ages ≥4 years with confirmed Type 1 Gaucher (same 60 U/kg q2w dose; no separate pediatric band)
  • Not indicated for Type 2 (acute neuronopathic) or Type 3 (chronic neuronopathic) Gaucher disease
  • Dose individualized over time based on hemoglobin, platelet count, hepatic and splenic volume, bone disease, and biomarker response (chitotriosidase, glucosylsphingosine / lyso-Gb1)

Unit math — the 10-unit billing unit

1 J3060 billing unit = 10 units of taliglucerase alfa. Always divide the total units administered by 10 before entering the unit count on the claim. Pediatric and low-weight adult doses will produce small billing-unit counts; high-weight adult doses produce large counts. Both are normal.

Worked example — standard adult dose (70 kg patient, 60 U/kg q2w)

# Calculate dose in taliglucerase alfa units
70 kg × 60 units/kg = 4,200 units per dose

# Convert to J3060 billing units (÷ 10)
4,200 units ÷ 10 units/billing unit = 420 billing units of J3060 administered

# Vial calculation (200-unit lyophilized vial)
4,200 units ÷ 200 units/vial = 21.0 vials → 21 vials exactly — zero waste at this round dose
Total drug drawn: 21 × 200 = 4,200 units
Discarded: 4,200 − 4,200 = 0 units waste → use JZ only (no JW line needed)

# Claim lines
Line 1: J3060 / JZ / 420 billing units (administered, no waste this line)
Admin: 96365 (initial therapeutic IV up to 1 hr) ± 96366 (each additional hour) for >1 hr infusions
ICD-10: E75.22 (+ organ codes per encounter)

# Year-1 totals (q2w schedule, 26 doses)
Total billing units billed: 10,920 (26 × 420)
Total drug cost (Q2 2026 ASP+6%): ~$443,975 before sequestration (administered drug only)

Worked example — non-round adult dose (75 kg patient, 60 U/kg q2w)

# Dose
75 kg × 60 units/kg = 4,500 units per dose → 450 billing units

# Vials
4,500 ÷ 200 = 22.5 → round up to 23 vials drawn (4,600 units)
Waste: 4,600 − 4,500 = 100 units = 10 billing units (JW)

# Claim lines
Line 1: J3060 / JZ / 450 billing units (administered)
Line 2: J3060 / JW / 10 billing units (discarded)

Worked example — pediatric (25 kg child, 60 U/kg q2w)

# Dose
25 kg × 60 units/kg = 1,500 units per dose → 150 billing units
Vials: 1,500 ÷ 200 = 7.5 → 8 vials drawn (1,600 units)
Waste: 100 units = 10 billing units (JW)

Line 1: J3060 / JZ / 150 billing units
Line 2: J3060 / JW / 10 billing units
Vial-size advantage vs Cerezyme: The 200-unit Elelyso vial produces zero waste at any dose that is a multiple of 200 units (e.g., 70 kg × 60 = 4,200 units = 21 vials exactly). Cerezyme (400 IU SDV) wastes 200 IU on the same weight. For non-multiple-of-200 doses, JW still applies — never assume a "no waste" claim without checking the math.

NDC reference FDA NDC Directory verified May 2026

NDC (10/11-digit)StrengthPackage SizeUnits/Vial
0069-0106-01 / 00069-0106-01 200 units taliglucerase alfa Single-dose lyophilized vial — 1 vial per carton 200 units (1 billing unit = 10 units → 20 billing units per vial)
Use carton-level 11-digit NDC 00069-0106-01 on the claim form. Vial-only NDC entry triggers payer denial. Elelyso has only a single 200-unit vial size in the US — all dose levels are achieved by compounding multiple vials. The Pfizer labeler code is 00069.
Reconstitution: Each 200-unit vial is reconstituted with 5.1 mL of sterile water for injection (yielding 40 units/mL), then withdrawn doses are diluted in 100–200 mL of 0.9% sodium chloride for IV infusion. Refrigerate vials at 2°C to 8°C (36°F to 46°F) in the original carton; protect from light; do not freeze. Use in-line filter per pharmacy protocol.
Phase 2 Code the claim Therapeutic IV admin codes, JZ ± JW for waste, and the E75.22 anchor diagnosis.

Administration codes CPT verified May 2026

Elelyso is non-chemo enzyme replacement therapy — therapeutic IV codes only.

CodeDescriptionWhen to use
96365 Therapeutic IV infusion (non-chemo); initial, up to 1 hour Primary code for Elelyso. Always required for the first hour of infusion.
96366 Therapeutic IV infusion; each additional hour Add when infusion runs >1 hour. Standard Elelyso infusion is 60–120 minutes; bill 1 unit of 96366 alongside 96365 for any infusion that extends past 60 minutes.
96413 / 96415 Chemotherapy IV administration codes NOT appropriate. Elelyso is enzyme replacement therapy, not chemotherapy or complex biologic. CPT chemo admin codes do not apply.
Why therapeutic IV (not chemo IV): CPT chemo admin codes (96409–96425) apply to complex monoclonal antibodies, cytotoxic agents, and high-complexity biologics. Taliglucerase alfa is a recombinant enzyme — biochemically a protein replacement therapy — and is billed under therapeutic infusion codes per AMA classification.

Modifiers CMS verified May 2026

JZ ± JW — both may apply depending on dose

Elelyso uses a single 200-unit single-dose vial; dosing is weight-based at 60 U/kg q2w. When the total dose is an exact multiple of 200 units (e.g., 70 kg × 60 = 4,200 units = 21 vials exactly), waste is zero and only JZ is needed. When the dose is not a multiple of 200, partial-vial waste must be billed on a separate JW line. Per CMS's July 2023 single-dose container policy, every J3060 claim must carry one of JZ or JW (or both on different lines).

ModifierWhenExample (75 kg pt, 60 U/kg = 4,500 units)
JZAdministered units, no waste on this lineLine 1: J3060 / JZ / 450 billing units
JWDiscarded units from single-dose vialLine 2: J3060 / JW / 10 billing units
Common error: Failing to bill the JW waste line when dose is not a multiple of 200 units, OR billing JW with zero units on a no-waste day. CMS audits routinely catch both. Wasted drug from single-dose vials IS reimbursable but must be reported on a separate line with JW. No-waste days get JZ only.

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 the infusion. Routine pre-infusion clinical assessment is bundled into the infusion service.

340B modifiers (JG, TB)

For 340B-acquired Elelyso, follow your MAC's current 340B modifier policy. Pfizer's billing materials do not provide 340B-specific instructions; defer to MAC LCD and your hospital's 340B compliance team.

ICD-10-CM diagnosis coding FY2026 verified May 2026

E75.22 is the primary anchor; supplementary codes document organ-system findings supporting medical necessity.

ICD-10DescriptionUse as
E75.22Gaucher diseasePrimary diagnosis — required on every claim
D69.6Thrombocytopenia, unspecifiedSecondary — supports hematologic indication
D64.9Anemia, unspecifiedSecondary — supports hematologic indication
K76.89Other specified diseases of liverSecondary — documents hepatosplenomegaly findings
R16.0 / R16.1 / R16.2Hepatomegaly / splenomegaly / hepatosplenomegalyAlternate organomegaly documentation
M89.9Disorder of bone, unspecifiedSecondary — supports skeletal-disease indication
M85.80Other specified disorders of bone density and structureAlternate skeletal documentation (Erlenmeyer flask deformity, infarction, AVN)
R53.83Other fatigueOptional — supports symptomatic burden
E75.22 alone is rarely sufficient for PA. Most payers require ICD-10 plus enzyme assay + GBA gene mutation analysis + at least one organ-system finding (cytopenia, organomegaly, or skeletal disease). The Elelyso FDA label restricts use to patients ≥4 years with confirmed Type 1 Gaucher — not approved for Type 2 or Type 3.

Site of care & place of service Verified May 2026

Major commercial payers run aggressive site-of-care utilization management on lysosomal storage disorder ERTs. Stable Elelyso patients are routinely steered out of HOPD into office, freestanding infusion suite, or home infusion settings.

SettingPOSClaim formPayer steering
Physician office (genetics / heme)11CMS-1500 / 837PPreferred by commercial UM
Freestanding infusion center (AIC)49CMS-1500 / 837PPreferred by commercial UM
Hospital outpatient (on-campus, HOPD)22UB-04 / 837IDisfavored after stabilization
Hospital outpatient (off-campus PBD)19UB-04 / 837IDisfavored after stabilization
Patient home12CMS-1500 (with home infusion vendor)Common for stable patients — ERT-experienced home nursing required
Home infusion is well-established for Elelyso. After 6–12 months of incident- free in-clinic infusions, most stable adult patients are eligible for home infusion via a contracted specialty pharmacy + home nursing vendor. The 60–120 minute infusion duration is well-suited to home administration. Emergency response plan and reaction medications must be on hand at first-dose home infusions. Pfizer Gaucher Personal Support (1-855-ELELYSO) helps coordinate site-of-care transitions for active Elelyso patients.

Claim form field mapping Pfizer Gaucher Personal Support 2025

From Pfizer Elelyso HCP coverage and reimbursement materials.

InformationCMS-1500 boxNotes
NPI17bRendering provider (geneticist or hematologist)
NDC qualifier + 11-digit NDC + UoM + qty24A shaded areaN4 + 00069-0106-01 + UN + total vials drawn (e.g., UN21 for 70 kg dose)
HCPCS J3060 + JZ (administered units)24D (drug line 1)Bill in 10-unit billing units (e.g., 420 for 4,200 units administered)
HCPCS J3060 + JW (discarded units)24D (drug line 2)Separate line when waste exists; report wasted units ÷ 10 (e.g., 10 for 100 units waste). Omit on zero-waste claims.
CPT 96365 (admin line, initial hour)24D1 unit; therapeutic IV initial
CPT 96366 (admin line, additional hours)24D1 unit per additional hour (60–120 min typical infusion)
ICD-10 primary21E75.22 — required
ICD-10 secondary (organ findings)21D69.6, D64.9, K76.89, M89.9 as applicable
PA number23Required by all major payers; lifelong therapy → reauth annually
Phase 3 Get paid Diagnostic confirmation (enzyme assay + GBA mutation) is the PA gatekeeper.

Payer policy snapshot Reviewed May 2026

All major payers gate Elelyso behind diagnostic confirmation and specialist consultation. Brand selection within the ERT class is increasingly formulary-driven.

PayerPA?Diagnostic requirementsBrand preference
UnitedHealthcare
Lysosomal Storage Disorder ERT policy
Yes E75.22 + acid β-glucosidase enzyme assay + GBA gene mutation analysis + geneticist or hematologist consult; Type 1 confirmation Cerezyme, VPRIV, Elelyso all on policy; preferred brand may rotate by contract year
Aetna
CPB on Gaucher disease therapies
Yes Same as above + at least one organ-system finding (cytopenia, organomegaly, or skeletal disease) Aligned with NCCN/ASH guidance; class parity for IV ERTs
BCBS plans
Vary by plan
Yes Generally aligned with ICGG Gaucher Registry / MGCC consensus criteria Plan-specific; some plans mandate Cerezyme- or VPRIV-first

Step therapy

Step therapy within the IV ERT class is uncommon but plan-specific — e.g., some BCBS plans may require Cerezyme or VPRIV failure/intolerance before approving Elelyso. Step therapy from oral SRT (Cerdelga) into IV ERT is generally not required — ERT remains the standard of care for newly diagnosed Type 1 Gaucher in patients ≥4 years.

Reauthorization

Annual reauthorization is the norm. Submit current Hgb, platelet count, hepatic and splenic volumes (typically by MRI or CT), bone disease assessment, and biomarker trend (chitotriosidase or glucosylsphingosine / lyso-Gb1). Documented stability or improvement on therapy supports continued coverage.

Medicare reimbursement CMS Q2 2026 (live)

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

Q2 2026 payment snapshot — J3060

Effective April 1 – June 30, 2026 · Based on 4Q25 ASP submissions · Next update: July 1, 2026 for Q3

ASP + 6%
$40.657
per billing unit (10 units)
60 U/kg dose, 70 kg pt
$17,075.94
420 billing units (4,200 units)
Annual q2w (26 doses)
$443,975
administered drug only, before waste
Annualized cost (70 kg adult, zero-waste at this weight): 26 doses × 420 billing units × $40.657 ≈ $443,975/year (Medicare ASP+6%). After ~2% sequestration: ~$432,000/year actual paid. At weights that produce non-round vial counts, add ~$406–$813 per dose for the JW waste line (10–20 billing units × $40.657). ASP is updated quarterly by CMS — next refresh July 1, 2026 for Q3.

Coverage

Elelyso is covered by all MACs under their generic Part B drug-coverage framework with appropriate E75.22 + diagnostic documentation. No NCD specific to taliglucerase alfa. Local MAC LCDs may exist for lysosomal storage disorder ERTs; verify per jurisdiction.

Code history

  • J3060 — permanent code, descriptor "Injection, taliglucerase alfa, 10 units"; replaced miscellaneous J3590 / C9295 transitional codes shortly after the May 2012 FDA approval

Patient assistance — Pfizer Gaucher Personal Support & Pfizer Bridges Pfizer verified May 2026

  • Pfizer Gaucher Personal Support (Elelyso-specific): 1-855-ELELYSO (1-855-353-5976) — benefits investigation, prior authorization assistance, appeal support, copay enrollment, free-drug program for eligible patients, home infusion coordination
  • Pfizer Bridge Program: 1-800-645-1280 — broader Pfizer patient assistance for uninsured / underinsured patients; bridge supply for coverage gaps
  • Pfizer Patient Assistance Foundation (PAP): separate 501(c)(3) charitable foundation providing free Elelyso to qualifying uninsured / government-insured patients meeting income criteria (typically up to 400% FPL, verify current threshold). Enrollment via the Personal Support line above.
  • Pfizer RxPathways: 1-844-989-7284 — finder tool for Pfizer-wide patient assistance programs
  • Commercial copay assistance: available for eligible commercially-insured Elelyso patients (excludes Medicare, Medicaid, federal program patients per federal anti-kickback rules)
  • Foundations (Medicare patients): National Gaucher Foundation (gaucherdisease.org), PAN Foundation, HealthWell Foundation — verify open lysosomal storage disease funds quarterly; funds open and close based on donor availability
  • Web: elelyso.com/personal-support · pfizerrxpathways.com
Need to model what a specific Gaucher patient will actually pay after copay assistance, deductible, coinsurance, and OOP max for lifelong q2w therapy? Run a CareCost Estimate — J3060 pre-loaded.
Phase 4 Fix problems 10-unit unit error, missing JW waste line, missing diagnostic confirmation, and brand-confusion are the top four.

Common denials & how to fix them

Denial reasonCommon causeFix
Units appear inflated 10×Billed taliglucerase alfa units as billing units instead of units ÷ 10Recall and resubmit with billing units = total units ÷ 10. A 4,200-unit dose is 420 billing units, not 4,200.
Wrong admin code (96413)Chemo IV billed instead of therapeutic IVResubmit with 96365 (± 96366). Taliglucerase alfa is enzyme replacement, not chemotherapy.
JW waste line missingNon-multiple-of-200 dose with discarded drug not reportedAdd J3060 / JW line with discarded billing units. Single-dose vial waste is reimbursable but must be billed.
JZ missing on no-waste claimSingle-dose vial claim without JZ on administered unitsAdd JZ. Required since 7/1/2023 on every single-dose container claim with no waste on that line.
Diagnostic confirmation missingPA submitted without enzyme assay or GBA mutation results, or with Type 2/3 diagnosisSubmit acid β-glucosidase enzyme assay + GBA mutation analysis confirming Type 1 Gaucher. Elelyso is not labeled for Type 2 or Type 3.
Wrong brand HCPCSJ1786 (Cerezyme) or J3385 (VPRIV) billed for Elelyso administrationResubmit with J3060 and Elelyso NDC 0069-0106-01. Each ERT brand has its own permanent code.
Switch documentation missingPatient switched from Cerezyme/VPRIV to Elelyso without rationale in PASubmit medical-record documentation of switch rationale (formulary change, supply, tolerability) and prior-brand baseline biomarker data.
Pediatric age denialElelyso billed for patient <4 yearsConfirm patient age. Elelyso is FDA-labeled for ages ≥4 years only. Younger pediatric patients require Cerezyme or VPRIV (both labeled younger).
Site-of-care denial (HOPD)HOPD administration after stabilization on commercial plan with site-of-care UMMove to office (POS 11), AIC (POS 49), or home (POS 12). Submit medical necessity letter if HOPD required for clinical reasons (history of severe reaction).
Annual reauth not approvedReauth submitted without current biomarker, organ size, or hematologic dataSubmit current Hgb, platelets, hepatic/splenic volume, bone assessment, and biomarker trend (chitotriosidase or lyso-Gb1) showing stability or improvement.

Frequently asked questions

What is the HCPCS code for Elelyso?

Elelyso (taliglucerase alfa) is billed under HCPCS J3060 — "Injection, taliglucerase alfa, 10 units." One billing unit equals 10 units, NOT 1 unit. A 4,200-unit dose (70 kg × 60 units/kg) is billed as 420 billing units of J3060, not 4,200. J3060 has been the permanent code for Elelyso since shortly after its 2012 FDA approval.

Elelyso vs Cerezyme vs VPRIV — how do I tell them apart on a claim?

Three brand IV ERTs treat Type 1 Gaucher disease at clinically equivalent 60 U/kg q2w doses, but each has its own permanent HCPCS, NDC, and ASP. Cerezyme (imiglucerase, Sanofi Genzyme, FDA 1994) is J1786, 1 unit = 10 IU. VPRIV (velaglucerase alfa, Takeda, FDA 2010) is J3385, 1 unit = 100 units. Elelyso (taliglucerase alfa, Pfizer/Protalix, FDA 2012) is J3060, 1 unit = 10 units. Code-to-product mismatches trigger immediate denial — always match the NDC on the claim line to the HCPCS.

What is unique about Elelyso's plant-cell expression system?

Elelyso is the first FDA-approved recombinant therapeutic protein produced in plant cells (carrot cell suspension culture, the Protalix ProCellEx platform). The clinical and billing impact is minimal — taliglucerase alfa is therapeutically equivalent to imiglucerase and velaglucerase alfa at the same 60 U/kg q2w dose. The plant-cell expression is sometimes cited as a manufacturing-supply resilience advantage independent of CHO mammalian cell capacity, but does not change J-code, dosing, modifier, or ICD-10 requirements.

Is genetic testing required to start Elelyso?

Yes. Major payers (UnitedHealthcare, Aetna, BCBS) require both an acid β-glucosidase (GBA) enzyme assay AND GBA gene mutation analysis to confirm the E75.22 Type 1 Gaucher diagnosis before approving Elelyso. The FDA label restricts Elelyso to patients ≥4 years with confirmed Type 1 Gaucher. Geneticist or hematologist consultation is typically required by payers. Elelyso is not indicated for Type 2 (acute neuronopathic) or Type 3 (chronic neuronopathic) Gaucher disease.

Is home infusion eligible for Elelyso?

Yes, for stable patients after several months of incident-free in-clinic infusions. Home infusion (POS 12) is increasingly preferred by commercial payer utilization management for stable Gaucher ERT patients. Coordinate through a specialty pharmacy with ERT-experienced home nursing; emergency response plan and reaction medications must be on hand for first home-administration. The 60–120 minute infusion duration is well-suited to home administration once tolerability is established. Pfizer Gaucher Personal Support (1-855-ELELYSO) helps coordinate site-of-care transitions.

What is the pediatric dose for Elelyso?

The FDA label dose is 60 units/kg IV every 2 weeks for both pediatric (≥4 years) and adult patients, administered as a 60–120 minute IV infusion. There is no separate pediatric dosing band. Vial math is the same as adults: total units ÷ 10 = billing units; vials drawn = ceiling(total units ÷ 200) at the 200-unit SDV size. For a 25 kg child, that's 1,500 units = 150 billing units, drawn from 8 vials with 100 units (10 billing units) waste on a JW line.

What is the Medicare reimbursement for J3060?

For Q2 2026, the Medicare Part B payment limit for J3060 is $40.657 per billing unit (10 units) under ASP + 6%. A 60 U/kg dose for a 70 kg patient (4,200 units = 420 billing units) reimburses at approximately $17,075.94 per infusion, or roughly $443,975/year on a q2w schedule (26 doses). Sequestration (~2%) reduces actual paid to roughly ASP + 4.3%.

Can a patient switch from Cerezyme or VPRIV to Elelyso?

Yes. Brand switches within the Gaucher ERT class are clinically straightforward (same indication, same 60 U/kg q2w dose) but require a new prior authorization under the new HCPCS and NDC. Stop billing the previous J-code (J1786 Cerezyme or J3385 VPRIV) and bill J3060 with the Elelyso NDC 0069-0106-01 going forward. Same E75.22 diagnosis, same 96365/96366 administration codes. Document the switch rationale (formulary change, supply, tolerability) in the medical record to support PA approval.

Does Elelyso have a Boxed Warning?

Yes. The current Elelyso FDA label (revised December 29, 2025) carries a BOXED WARNING for HYPERSENSITIVITY REACTIONS INCLUDING ANAPHYLAXIS. Life-threatening reactions have occurred during both early and extended treatment phases. Elelyso must be administered in a healthcare setting with appropriate monitoring and access to resuscitation equipment; discontinue immediately and treat with epinephrine for severe reactions. Additional W&P: infusion-associated reactions (manage with rate reduction, pretreatment, or temporary suspension) and anti-taliglucerase alfa IgG antibody formation. Premedication is not routinely required by FDA label but may be used for patients with prior infusion reactions.

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

Source documents

  1. FDA Drugs@FDA — ELELYSO (taliglucerase alfa) Prescribing Information (s033, 2025)
    FDA-approved label (BLA 022458, original approval May 1, 2012); revised December 29, 2025. Current label carries BOXED WARNING for hypersensitivity reactions including anaphylaxis. DailyMed SetID: fa3cbd5d-677c-4b19-9032-d9182cb69a83.
  2. DailyMed — ELELYSO (taliglucerase alfa) full label
    NIH National Library of Medicine current label repository
  3. Pfizer Gaucher Personal Support — access & reimbursement resources
    Patient enrollment, free-drug program, copay assistance, BI/PA support: 1-855-ELELYSO (1-855-353-5976)
  4. Pfizer RxPathways / Pfizer Patient Assistance Foundation
    Foundation PAP, enrollment finder: 1-844-989-7284; Pfizer Bridge Program: 1-800-645-1280
  5. CMS — Medicare Part B Drug ASP Pricing File
    Q2 2026 quarterly file, effective April 1 – June 30, 2026
  6. SEER CanMED — HCPCS J3060 reference
    Permanent code descriptor: "Injection, taliglucerase alfa, 10 units"
  7. FDA NDC Directory — NDC 0069-0106-01 (Elelyso 200-unit SDV)
  8. UnitedHealthcare — Lysosomal Storage Disorder ERT medical drug policy
  9. Aetna CPB — Enzyme Replacement Therapy for Gaucher Disease
  10. National Gaucher Foundation — clinician resources & ICGG Gaucher Registry context
  11. ASH / MGCC consensus guidance — Gaucher disease management

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 LSD ERT policy documents.
HCPCS / CPT / modifier rulesAnnualReviewed against CMS HCPCS quarterly files and AMA CPT releases.
NDC, dosing, FDA labelEvent-drivenTied to Pfizer document version + FDA label revision date.
Brand class comparison (Cerezyme, VPRIV, Cerdelga, Zavesca)Event-drivenUpdated when any brand has an FDA label change, recall, or new indication.

Reviewer

Pending SME review. This page is staff-authored from primary sources (FDA, CMS, Pfizer, 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

  • — SME audit pass. Boxed Warning corrected: current FDA label (revised Dec 29, 2025) carries a BOXED WARNING for hypersensitivity reactions including anaphylaxis — prior page text describing "no Boxed Warning" was inconsistent with the current label and has been corrected. HCPCS J3060 verified at 10 units per billing unit (Q2 2026 payment limit $40.657/unit).
  • — Initial publication. ASP data: Q2 2026 ($40.657/billing unit). Manufacturer source: Pfizer Gaucher Personal Support 2025. FDA label: current 2025 revision (BLA 022458, s033). Includes Gaucher class comparison (Cerezyme/VPRIV/Elelyso + oral SRT), plant-cell expression notes, and brand interchangeability guidance.

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. Diagnostic and dosing criteria reference the FDA label, ICGG Gaucher Registry data, and ASH/MGCC consensus guidance. We do not paraphrase from billing-software vendor blogs.

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