HomeNDC LookupIngredientsHuman Immunoglobulin G › 44206-0455-25
Hizentra HUMAN IMMUNOGLOBULIN G .2 g/mL Liquid — NDC 44206-0455-25 package photo

Hizentra HUMAN IMMUNOGLOBULIN G .2 g/mL Liquid

by CSL Behring AG · 1 SYRINGE in 1 CARTON (44206-455-25) / 50 mL in 1 SYRINGE (44206-455-97)
NDC 44206-0455-25
🏷️ FDA NDC (as labeled) 44206-455-25 billing pads the product segment with a zero
This package
Contains50 mL in 1 syringe Medicaid pays$1,730.79 / unit · 12 mo Per package$86,539.42 / 50 ml · Medicaid Pack sizes2 compare ↓
Also comes in: 50 mL 44206-0455-10
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) 44206-455-25
Product NDC 44206-455
11-digit billing NDC 44206045525
NCPDP billing unit ML — per mL (volume)
Application # BLA125350
SPL Set ID 411c01a7-0ae7-45d2-8b4c-cbe99a2ba264
Established class (EPC) Human Immunoglobulin G
Mechanism of action Antigen Neutralization
Physiologic effect Passively Acquired Immunity
Chemical class Immunoglobulins
DEA schedule Non-controlled
Marketing category BLA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2011-10-03
Route SUBCUTANEOUS
Dosage form LIQUID
Substance HUMAN IMMUNOGLOBULIN G
GPI-14 19100020202065
GPI class Hizentra
GCN Seq No 085557
GCN 55066
HICL code 041798
Ingredient (HICL) Immun Glob G(Igg)/Pro/Iga 0-50
HIC1 code W
Therapeutic class — broad (HIC1) Anti-Infecting Agents
HIC2 code W7
Therapeutic class — intermediate (HIC2) Biologicals
HIC3 code W7K
Therapeutic class — specific (HIC3) Antisera
AHFS code 80:04.00.00
AHFS class Antitoxins And Immune Globulins
FDB label name HIZENTRA 10 GRAM/50 ML SYRINGE
FDB brand name Hizentra
Legend status F — Federal legend — prescription drug or device
Biologic (Purple Book) 351(a)
Why two NDCs? The FDA registers this code as 44206-455-25 — a 5-3-2 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 product segment → 44206-0455-25. 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

LabelerCSL Behring AG
FDA applicationBLA125350 (BLA)
Labeler code44206
First marketedOct 2011
Product typePlasma Derivative
Portfolio14 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 HIZENTRA 10 GRAM/50 ML SYRINGE Ingredient Immun Glob G(Igg)/Pro/Iga 0-50
📗 Our plain-language guide HelloPharmacist
  • Think of it as a collection of protective proteins — called antibodies — that healthy donors have built up against many different germs. If your immune system can't make enough of...
  • What exactly is human immunoglobulin G and why do I need it?
  • It depends on the specific product your doctor prescribed. The IV versions — like Privigen, Asceniv, Qivigy, and Gammaplex — are infused into a vein, usually every 3 to 4 weeks. Hi...
  • How is it given, and how often will I need infusions?
📖 Read our full Human Immunoglobulin G guide →
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.

🧪 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.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII 741C1PWQ88
    Human immunoglobulin A is an antibody protein naturally found in the human body. In medicines, it's used as an active therapeutic component to help the immune system fight infections and disease, rather than as a typical inactive filler or binder.
  • UNII 6OZP39ZG8H
    Polysorbate 80 is a synthetic emulsifier derived from sorbitol and oleic acid. It helps mix oil and water-based ingredients together in medications and improves how the product disperses in the body.
  • UNII 9DLQ4CIU6V
    Proline is an amino acid used in pharmaceutical formulations as a bulking agent and stabilizer. It helps maintain product stability and can improve the texture or consistency of medicines, particularly in powders and freeze-dried products.

3 inactive ingredients listed in the exact product block matched to this NDC.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMedingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

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 systemPer mLPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo $1,730.79 $86,539.42 / 50 ml
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
Medicare Part B allowsASP · J1559 $14.883 / J1559 unit
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.

🧾 Billing & reimbursement

FDA NDC (as labeled)44206-455-25
11-digit billing NDC44206-0455-25
Format5-3-2 as registered → padded to 5-4-2 for billing (zero added to the product segment)
HCPCS J-codeJ1559
DescriptorINJECTION, IMMUNE GLOBULIN (HIZENTRA), 100 MG
Billing units / pkg2 units
Crosswalk sourcePDAC NDC-HCPCS crosswalk (DME MAC / DMEPOS)
Where does this data come from?
The HCPCS J-code crosswalk comes from the CMS ASP NDC-HCPCS crosswalk and the DMEPDAC (DME MAC) NDC-HCPCS crosswalk — free public CMS data. Billing units are derived from the code’s descriptor and the package amount.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Hizentra .2 g/mL 44206-0451-01 CSL 1 vial FDA listed
Hizentra .2 g/mL 44206-0452-02 CSL 1 vial FDA listed
Hizentra .2 g/mL 44206-0454-04 CSL 1 vial FDA listed
Hizentra .2 g/mLthis 44206-0455-25 CSL 1 syringe FDA listed
Hizentra .2 g/mL 44206-0456-21 CSL 1 syringe FDA listed
Hizentra .2 g/mL 44206-0457-22 CSL 1 syringe FDA listed
Hizentra .2 g/mL 44206-0458-24 CSL 1 syringe 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

🏛️
2010
First FDA approval
Mar 2010
📍
2026
Currently FDA-listed
16 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.

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.

🗺️ Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for 44206-0455-25, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q4 2025 · 4 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
11K
Units reimbursed last 4 qtrs
38.8K
Gross reimbursed last 4 qtrs
$67.13M
Avg / prescription
$6,106.33
Avg / unit
$1,730.79
Latest quarter Q4 2025
2.4KRx
Fee-for-service vs managed care
30% FFS 70% MCO
Fee-for-service · 3,281 Rx Managed care · 7,712 Rx
State Medicaid map
Alaska: no data reported AK Maine: 305 units · 21.9 per 100k residents ME Washington: 946 units · 12.1 per 100k residents WA Idaho: 374 units · 19.0 per 100k residents ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: 814 units · 14.2 per 100k residents MN Wisconsin: 904 units · 15.3 per 100k residents WI Michigan: 1,596 units · 15.9 per 100k residents MI New York: 2,035 units · 10.4 per 100k residents NY Vermont: no data reported VT New Hampshire: no data reported NH Oregon: 352 units · 8.3 per 100k residents OR Nevada: 154 units · 4.8 per 100k residents NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: 486 units · 15.2 per 100k residents IA Illinois: 3,058 units · 24.4 per 100k residents IL Indiana: 1,331 units · 19.4 per 100k residents IN Ohio: 2,518 units · 21.4 per 100k residents OH Pennsylvania: 1,820 units · 14.0 per 100k residents PA New Jersey: 845 units · 9.1 per 100k residents NJ Massachusetts: 2,321 units · 33.2 per 100k residents MA California: 3,607 units · 9.3 per 100k residents CA Utah: 175 units · 5.1 per 100k residents UT Colorado: 1,783 units · 30.3 per 100k residents CO Nebraska: 573 units · 29.0 per 100k residents NE Missouri: 641 units · 10.3 per 100k residents MO Kentucky: 691 units · 15.3 per 100k residents KY West Virginia: 126 units · 7.1 per 100k residents WV Virginia: 680 units · 7.8 per 100k residents VA Maryland: no data reported MD Connecticut: 672 units · 18.6 per 100k residents CT Rhode Island: no data reported RI Arizona: 1,419 units · 19.1 per 100k residents AZ New Mexico: no data reported NM Kansas: 90 units · 3.1 per 100k residents KS Arkansas: 104 units · 3.4 per 100k residents AR Tennessee: 573 units · 8.0 per 100k residents TN North Carolina: 1,058 units · 9.8 per 100k residents NC South Carolina: 635 units · 11.8 per 100k residents SC Delaware: no data reported DE Oklahoma: 422 units · 10.4 per 100k residents OK Louisiana: 1,786 units · 39.0 per 100k residents LA Mississippi: no data reported MS Alabama: 177 units · 3.5 per 100k residents AL Georgia: 708 units · 6.4 per 100k residents GA D.C.: no data reported DC Hawaii: no data reported HI Texas: 1,231 units · 4.0 per 100k residents TX Florida: 1,776 units · 7.9 per 100k residents FL
Units reimbursed · per 100k residents
3.139.0
gray = no data reported
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 Louisiana 39.0 /100k
2 Massachusetts 33.2 /100k
3 Colorado 30.3 /100k
4 Nebraska 29.0 /100k
5 Illinois 24.4 /100k
6 Maine 21.9 /100k
7 Ohio 21.4 /100k
8 Indiana 19.4 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

💊 Medicaid utilization by pack size

Medicaid (SDUD) totals over the four most recent reported quarters for every package size of this drug — handy when a specific package (e.g. a starter/titration pack) carries little or no Medicaid volume on its own.
1 syringe this page44206-0455-25 10,993 Rx · $67,126,898
1 vial44206-0455-10 1,012 Rx · $4,542,976
Drug total (last 4 qtrs): 12,005 Rx · 41,454 units · $71,669,874 gross reimbursed
Tap a pack size to open its page. Source: CMS State Drug Utilization Data, last 4 quarters.

📊 Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Hizentra — 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 Hizentra. 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
$63.89M
Claims incl. refills
7.2K
Beneficiaries
1.7K
Spend / beneficiary
$36,845.21
Spend / claim
$8,835.51
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 NDCDescription Marketing startStatus
44206-0455-10 1 VIAL, SINGLE-DOSE in 1 CARTON (44206-455-10) / 50 mL in 1 VIAL, SINGLE-DOSE (44206-455-93) 2011-10-03 Active
44206-0455-25 You're viewing this 1 SYRINGE in 1 CARTON (44206-455-25) / 50 mL in 1 SYRINGE (44206-455-97) 2011-10-03 Active

In Medicaid, this is the most-dispensed pack of this product — about 92% of fills over the last four reported quarters. See all packs ↓

Pack size FAQ

What quantity is in NDC 44206-0455-25?
NDC 44206-0455-25 is listed by the FDA — 1 syringe in 1 carton / 50 ml in 1 syringe.
What NDC number is used to bill for this package of Hizentra HUMAN IMMUNOGLOBULIN G .2 g/mL Liquid?
Bill NDC 44206-0455-25 — the 11-digit billing format is 44206045525. 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) ✓ 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 ✓ Available
Medicaid utilization (CMS SDUD) ✓ Available
“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 44206-455-25, 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: 44206-0455-25, written without dashes as 44206045525. 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 44206-0455-25, the first segment (44206) is the labeler code FDA assigned to CSL Behring AG; the middle segment (0455) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (25) 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 CSL Behring AG. 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 1 vial (44206-0455-10). 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?
CSL Behring AG 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.
Does this product have a billing J-code?
Yes — this NDC cross-references HCPCS code J1559 for medical-claim billing (typically used when a product is administered in a clinical setting rather than dispensed at a retail pharmacy). See the Billing section on this page.
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 19 words

No FDA label is on file for this product yet. Labels load from openFDA / DailyMed and refresh weekly.

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.