The short version
Only one company currently supplies this market — there is no backup if it stumbles.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Onpattro
patisiran · PATISIRAN SODIUM 2 mg/mL · Injection, Lipid Complex · Intravenous · Alnylam Pharmaceuticals, Inc.
NDC 71336-1000-01 · 1 VIAL, SINGLE-DOSE in 1 CARTON / 5 mL in 1 VIAL, SINGLE-DOSE · NDA · View full market →
One drug, every price
The same NDC has different prices depending on who is paying. Units differ between rungs — compare within a rung over time, not rung against rung, unless the units match.
ⓘ How this was built
Data sources
- CMS NADAC (pharmacy acquisition, weekly)
- CMS Part B ASP quarterly payment limits
- CMS Maximum Fair Prices (IRA negotiated, NDC-level)
- Medicare Part D Spending by Drug (data.cms.gov, name-matched)
- VA FSS / Big4 federal contract prices (va.gov, twice monthly)
- ACA Federal Upper Limits + weighted AMP (data.medicaid.gov, monthly)
- California SB-17 WAC filings (list price, per package)
Method
Each rung is the newest figure for this NDC from one federal price system, shown with its own unit. Part D is matched by drug name because CMS publishes no NDCs there; it is gross spending, before confidential rebates.
Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.
- Medicare Part B pays (ASP+6%)$101.03per billing unit (0.1 MG)HCPCS J0222 · Jul 1, 2026
- Part D plans paid (avg)$1,972.51per dosage unitgross, before rebates — matched by drug name · 2024
Medicare Part D
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
How Part D pricing works →NADAC price per unit
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Estimated fill cost
WAC per package, as filed
$9,785.00
Reported to Texas DSHS · 2026 annual filing · Alnylam Pharmaceuticals
Manufacturer list price as filed — not what pharmacies actually pay after discounts.
Medicare Part B (ASP)
Payment limit per 0.1 MG
$101.026
HCPCS J0222 · Jul 1, 2026 quarter · typically ASP + 6%
Medicaid spend (2023)
$606,058
51 prescriptions paid by Medicaid nationally · all Medicaid spend →
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
Where it's made
- Alnylam Pharmaceuticals Inc.United Statesmanufacture
- PCI San Diego, Inc.United Statesmanufacture
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
Is this a "specialty" drug?
There's no legal definition — it meets 2 of 6 public criteria. Why that matters →
- Part D specialty tier
- Costs ≥ $950/fill · avg $28,195.81 per prescription
- Biologic (BLA)
- Injectable / infused
- Orphan-drug exclusivity
- REMS program
Regulatory
- Application
- NDA210922
- TE code
- —
- Approval date
- Aug 10, 2018
- Patents / exclusivity
- 13 patents, 1 exclusivities
| Type | Number / code | Expires |
|---|---|---|
| exclusivity | M-270 | Jan 13, 2026 |
| patent | 11079379 | Aug 27, 2035 |
| patent | 8168775 | Aug 10, 2032 |
| patent | 8158601 | Nov 10, 2030 |
| patent | 8802644 | Oct 21, 2030 |
| patent | 10240152 | Oct 20, 2029 |
| patent | 9234196 | Oct 20, 2029 |
| patent | 8741866 | Oct 20, 2029 |
| patent | 9364435 | Apr 15, 2029 |
| patent | 11141378 | Apr 15, 2029 |
| patent | 8492359 | Apr 15, 2029 |
| patent | 8058069 | Apr 15, 2029 |
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of patisiran (Injection, Lipid Complex)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Alnylam Pharmaceuticals, Inc. | PATISIRAN SODIUM 2 mg/mL | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Onpattro — NDC 71336-1000-01," retrieved September 3, 2026, https://drugdashboards.com/drug/71336100001.
Free to cite with attribution — see how the data is put together.