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Leqvio (J1306) billing units

1 billing unit = 1 mg

284 mg dose → 284 billing units

J1306 · inclisiran

284 mg/1.5 mL single-dose prefilled syringe · JZ on nearly every claim

Calculate this patient's units ↓

Calculate this patient's billing units

284 mg subcutaneously at day 0, again at 3 months, then every 6 months · the same dose for every labeled indication

284 billing units
284 mg ÷ 1 mg/unit = 284 units
Syringes
1 × 284 mg
Discarded drug
0 mg
Modifier
JZ

The administration line is 96372, the subcutaneous injection code. Leqvio is not infused, so 96413 and 96415 do not belong on the claim.

Claim line
J1306 × 284 JZ
Administration: 96372 × 1

Next step for this Leqvio claim

Leqvio · 200 billing units carry straight into the claim.

Claim Check builds the whole visit (J1306 units, the administration line, the modifiers and the Medicare allowed amount) and prices it against your payer's rate. The estimate turns the same visit into what the patient owes.

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Cost estimate · Original Medicare

Patient owes, 284 mg

$735.62
PlanOriginal Medicare · 36 commercial payers also priced
Deductible met$283 of $283 · out-of-pocket tracked
Drug responsibility (20% coinsurance)$732.55
Administration (96372)$3.07
Copay programLEQVIO Co-Pay Card · $0 on commercial plans (drug only)

Change the payer and the estimate re-prices against that payer's own published rate. The result is a good faith estimate for the patient.

36 payer price files · Commercial + Medicare · Copay and foundation status · Deductible, coinsurance and out-of-pocket math

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Leqvio billing reference

How to calculate Leqvio billing units

Leqvio J1306 is billed in units of 1 mg: ordered dose ÷ 1 mg = billing units. The labeled dose is a flat 284 mg for every indication, regardless of weight or age, so the calculation has no per-kilogram multiplication and nothing to round: 284 mg ÷ 1 mg = 284 billing units, every time.

Leqvio ships as a 284 mg/1.5 mL (189 mg/mL) single-dose prefilled syringe sized to match the labeled dose exactly, so the amount drawn (284 mg) equals the amount administered (284 mg) with nothing left over. That is why JZ (no drug discarded) is the modifier on virtually every Leqvio claim. There is no vial count and no rounding to a vial size, so there is no waste math to do.

Medicare pays $12.897 per mg (ASP+6%) effective for claims in Q4 2026, or $3,662.75 for the 284-unit dose above.

NDC on the Leqvio claim

Leqvio has one presentation: a 284 mg/1.5 mL (189 mg/mL) single-dose prefilled syringe. Novartis's FDA label carries two package NDCs for it, 0078-1000-60 and 0078-1000-98 (labeler 0078), and either is billable on the claim line paired with J1306 and the 284-unit count; the NDC identifies the package, not the dose. J1306 is Leqvio's own code: no biosimilar and no other branded product bills under it, so there is no second product or dose to sort out by unit count the way some J-codes require.

JW and JZ modifiers for Leqvio

JZ: no discarded drug from the single-dose prefilled syringe. JW: discarded drug, reported on its own claim line. One of the two is required on every J1306 claim per CMS's July 1, 2023 single-dose container policy.

Standard dose (no waste): 284 mg ÷ 1 = 284 units administered. 284 mg ÷ 284 = 1 syringe drawn = 284 units drawn. Drawn equals administered, so bill J1306 × 284 JZ · 96372 × 1. This is the case on virtually every Leqvio claim, because the prefilled syringe is sized to match the labeled dose exactly.

Leqvio administration codes

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96372 covers a therapeutic, prophylactic, or diagnostic injection given subcutaneously or intramuscularly. Each Leqvio dose is a single injection of the whole 1.5 mL syringe into the abdomen, upper arm or thigh, given by a healthcare professional, so it is one 96372 line per visit. There is no infusion time to report, so the infusion-administration codes (96413 initial hour, 96415 each additional hour) used by IV biologics do not apply. Leqvio is also not a chemotherapeutic agent, so the chemo-injection code 96401 does not apply either.

Syringe size and form

Leqvio is supplied as a 284 mg/1.5 mL (189 mg/mL) single-dose prefilled syringe. There is no other size and no vial to reconstitute. NDCs 0078-1000-60 and 0078-1000-98 (Novartis, labeler 0078). See the FDA Leqvio label (NDA 214012) for full dosing and administration instructions.

ICD-10 on the Leqvio claim line

Three ICD-10 codes carry a Leqvio claim: E78.00 (pure hypercholesterolemia, unspecified) for adults with primary hypercholesterolemia, E78.011 (heterozygous familial hypercholesterolemia) for adults and children 12 and older with HeFH, and E78.010 (homozygous familial hypercholesterolemia) for children 12 and older with HoFH.

The E78.01 catch: E78.01 is no longer a billable code. It became a non-billable header once E78.010 (homozygous), E78.011 (heterozygous) and E78.019 (familial, unspecified) were added beneath it. 23 of the corpus's 28 Leqvio payers still cite E78.01 in their own policy text — read that as the policy naming the family, not the code to put on the claim line. Bill the six-character child code: E78.011 for HeFH.

Units on the claim line are capped by the Medicare MUE for J1306: 284 units per day (practitioner table, effective July 1, 2026), which is one syringe. A second 284 mg dose on the same date of service would exceed it.

E78.5 (hyperlipidemia, unspecified) also appears in 23 of the 28 corpus payers' covered-code lists alongside E78.00. The corpus does not say whether E78.5 alone supports medical necessity for every payer; check the specific policy before billing it in place of E78.00.

Frequently asked questions

How many billing units are in a 284 mg dose of Leqvio?

284 billing units. Leqvio J1306 bills 1 unit per 1 mg, so a 284 mg dose is always 284 units.

What is the J-code for Leqvio?

J1306. It is Leqvio's own code. There is no biosimilar and no other branded product billed under it, so there is no second dose to confuse it with.

Does Leqvio require JW or JZ?

JZ on virtually every claim. The 284 mg dose exactly fills the single-dose 284 mg prefilled syringe, so nothing is left over to discard. If part of the 284 mg is not injected, the claim takes a JW line for the unused milligrams in place of JZ.

Is Leqvio billed as an infusion?

No. Leqvio is a subcutaneous injection billed with 96372, not an infusion administration code. There is no infusion time, initial hour, or additional hour to report. The IV infusion codes 96413 and 96415 do not apply at any dose, and neither does the chemotherapy injection code 96401: Leqvio is not a chemotherapeutic agent.

What is the most common Leqvio billing error?

Billing an infusion administration code (96413 or 96415) instead of the injection code 96372, or listing E78.01 on the diagnosis line instead of the billable child code, E78.011 for HeFH.

How often is Leqvio billed?

284 mg at day 0, again at 3 months, then every 6 months after that; 3 doses in the first year, 2 a year after. Same schedule for every labeled indication.

What is the Q4 2026 Medicare reimbursement for J1306?

$12.897 per mg (ASP+6%), effective for claims in Q4 2026, or $3,662.75 for the standard 284 mg dose.

Which ICD-10 code goes on the Leqvio claim line?

E78.00 for primary hypercholesterolemia, E78.011 for heterozygous familial hypercholesterolemia, and E78.010 for homozygous familial hypercholesterolemia in children 12 and older. E78.01 is a non-billable header now. 23 of the corpus's payers still cite it in their own policy text, but it cannot be the code on the claim. Use the six-character child code that matches the diagnosis.

Sources

Data current: pricing Q4 2026 · payer policies Aug 2026

Sources: CMS ASP pricing files (Q4 2026); Medicare physician fee schedule (96372, national non-facility); FDA-approved prescribing information (Leqvio label, Novartis, NDA 214012); CMS single-dose container JW/JZ policy (effective July 1, 2023); CPT codebook administration-code guidance; 28 commercial payer medical policies verified against the CareCost Clearance coverage corpus.

Reviewed September 22, 2026 by Erin Rose, CareCost Estimate founder. Methodology →