RECOMBIVAX HB Hepatitis B Vaccine (Recombinant) 10 ug/mL Injection, Suspension, 10 syringes
by Merck Sharp & Dohme LLC · 10 SYRINGE in 1 CARTON (0006-4094-02) / 1 mL in 1 SYRINGE (0006-4094-01)
NDC 00006-4094-02
🏷️ FDA NDC (as labeled)
0006-4094-02
billing pads the labeler segment with a zero
This package
Contains10 syringes
Pack sizes2 compare ↓
Also priced by: Part D plans $69.64/unit — full pricing hub ↓
Also comes in:
6 syringes 00006-4094-09
Brand
On market
Non-controlled
🗂️ Data synced Sep 17, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →
🆔 Identity & classification
FDA NDC (as labeled)
0006-4094-02
Product NDC
0006-4094
11-digit billing NDC
00006409402
NCPDP billing unit
ML — per mL (volume)
Application #
BLA101066
SPL Set ID
b5bd99e4-569d-48d5-ba75-16e69f8c409a
Established class (EPC)
Inactivated Hepatitis B Virus Vaccine; Vaccines
Physiologic effect
Actively Acquired Immunity
Chemical class
Hepatitis B Vaccines; Inactivated
DEA schedule
Non-controlled
Marketing category
BLA
Marketing status
On market
FDA listing status
Listed (active directory)
Marketing start
1986-07-23
Route
INTRAMUSCULAR, SUBCUTANEOUS
Dosage form
INJECTION, SUSPENSION
Substance
HEPATITIS B VIRUS SUBTYPE ADW HBSAG SURFACE PROTEIN ANTIGEN
GPI-14
17100010201820
GPI class
Recombivax HB
GCN Seq No
062708
GCN
98482
HICL code
034649
Ingredient (HICL)
Hepatitis B Virus Vaccine/Pf
HIC1 code
W
Therapeutic class — broad (HIC1)
Anti-Infecting Agents
HIC2 code
W7
Therapeutic class — intermediate (HIC2)
Biologicals
HIC3 code
W7B
Therapeutic class — specific (HIC3)
Viral/Tumorigenic Vaccines
AHFS code
80:12.00.00
AHFS class
Vaccines
FDB label name
RECOMBIVAX HB 10 MCG/ML SYR
FDB brand name
Recombivax Hb
Legend status
F — Federal legend — prescription drug or device
Biologic (Purple Book)
351(a)
Why two NDCs?
The FDA registers this code as 0006-4094-02 — a 4-4-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the labeler segment → 00006-4094-02. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.
🏭 Manufacturer & labeler
LabelerMerck Sharp & Dohme LLC
FDA applicationBLA101066 (BLA)
Labeler code00006
First marketedJul 1986
Product typeVaccine
Portfolio112 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.
🩺 Clinical
Label name RECOMBIVAX HB 10 MCG/ML SYR Ingredient Hepatitis B Virus Vaccine/Pf
Patient education
Supplement & herbal interactions
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.
💬 Questions about Hepatitis B Vaccine (Recombinant)?
Ask a pharmacist →
Ask a licensed pharmacist directly — free, answered by our team.
💊 What it looks like
Color
White
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.
🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
A current SPL was checked, but it does not contain a structured or narrative inactive-ingredient list for this product. This does not mean the product has no inactive ingredients.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured
IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.
💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per mL | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · Q2 2026 | $69.64 | $696.38 / 10 ml |
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.
🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Recombivax Hb 10 ug/mL 83703-0086-02 | Bamboo | 1 ml | — | — | FDA listed | — |
| Recombivax Hb 10 ug/mLthis 00006-4094-02 | Merck | 10 syringes | — | — | FDA listed | — |
| Recombivax Hb 10 ug/mL 00006-4995-00 | Merck | 1 vial | — | — | FDA listed | — |
About this product: this is a biologic. Biologics don't have small-molecule generics — competition comes from FDA-licensed biosimilars (shown above), not generics.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.
⏳ Availability & biosimilar status
🏛️
1986
First FDA approval
Jul 1986
📍
2026
Currently FDA-listed
40 years listed
🧬
·
Biosimilars
see Purple Book
🧬Biologic — competition comes from biosimilars
Biologics have no small-molecule generics; biosimilar competition is tracked in the FDA Purple Book.
FDA Purple Book — biosimilars & interchangeables
ⓘ
Reference product
🔒 No FDA-licensed biosimilars or interchangeable biosimilars are listed yet for this biologic. It currently has no biosimilar competition in the FDA Purple Book.
Source: FDA Purple Book (purplebooksearch.fda.gov), matched on the reference product’s active ingredient.
Where does this data come from?
Patents and exclusivity from the FDA Purple Book (biologics), refreshed from public FDA data. Biosimilar launch timing is an estimate, not a guarantee.
📊 Medicare Part D spend CMS · PART D · 2026 (Q1)
Medicare Part D (outpatient prescription) spending for Recombivax Hb — the program that covers self-administered drugs. 1 manufacturer.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Recombivax Hb. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$2.8K
Claims incl. refills
23
Beneficiaries
22
Spend / beneficiary
$126.92
Spend / claim
$121.40
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.
📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 00006-4094-02 You're viewing this | 10 SYRINGE in 1 CARTON (0006-4094-02) / 1 mL in 1 SYRINGE (0006-4094-01) | 1986-07-23 | Active |
| 00006-4094-09 | 6 SYRINGE in 1 CARTON (0006-4094-09) / 1 mL in 1 SYRINGE (0006-4094-01) | 1986-07-23 | Active |
Pack size FAQ
What quantity is in NDC 00006-4094-02?
NDC 00006-4094-02 contains 10 syringes — 10 syringe in 1 carton / 1 ml in 1 syringe.
What is the difference between NDC 00006-4094-02 and NDC 00006-4094-09?
Both are RECOMBIVAX HB Hepatitis B Vaccine (Recombinant) 10 ug/mL Injection, Suspension — the drug itself is identical. NDC 00006-4094-02 is the 10 syringes package, while NDC 00006-4094-09 is the 6 syringes package.
What NDC number is used to bill for this package of RECOMBIVAX HB Hepatitis B Vaccine (Recombinant) 10 ug/mL Injection, Suspension?
Bill NDC 00006-4094-02 — the 11-digit billing format is 00006409402. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.
🧭 About this NDC listing & data coverage
What data is (and isn’t) available for this NDC — tap to expand
| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is available. |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope. |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.
Questions about this listing
Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 0006-4094-02, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 00006-4094-02, written without dashes as 00006409402. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 00006-4094-02, the first segment (00006) is the labeler code FDA assigned to Merck Sharp & Dohme LLC; the middle segment (4094) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (02) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Merck Sharp & Dohme LLC. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 1 other package presentation of this same product, including 6 syringes (00006-4094-09). Each has its own NDC and its own page — see the package list near the top of this page.
Who lists this product with the FDA?
Merck Sharp & Dohme LLC is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
📄 Full FDA label FDA SPL
The complete FDA label for this product, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
📄 FDA label ▾
No FDA label is on file for this product yet. Labels load from openFDA / DailyMed and refresh weekly.
No label section mentions that — try another word, or open the full label on DailyMed below.
Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA.
Prefer the government’s original formatting? View this label on DailyMed ↗
For educational and professional reference only — not medical advice. Pricing reflects published
NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.