NDC codes

FDA NDC Directory
Product NDC (as listed)47783-101Labeler and product segments. Claims need a package NDC.
Product NDC at billing width47783-0101Add the package segment from the table below.
Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC11-digit (billing)PackageCopy
47783-101-01477830101013 VIAL, GLASS in 1 CARTON (47783-101-01) / 1 mL in 1 VIAL, GLASSMarketed from Feb 2, 2010

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary)
Kalbitor
Generic name (nonproprietary)
ecallantide
Active ingredients
Ecallantide — 10 mg/mL
Dosage form
Injection, Solution
Route
Subcutaneous
Product type
Prescription drug
Marketing category
BLA — Biologics License ApplicationApplication BLA 125277
Marketing start
Listing expires
Other FDA classes
Kallikrein Inhibitors (Mechanism)
Identifiers
Product ID 47783-101_1992039f-246f-4057-899b-987d45df152fSPL ID 1992039f-246f-4057-899b-987d45df152fSPL set ID f56aec67-c662-477c-b866-bfc23e8809cfRxCUI 884698, 884702UNII 5Q6TZN2HNM
Pharmacologic class
Plasma Kallikrein Inhibitor

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No drug-specific HCPCS code in Med-Code's directory for this product. The directory is curated and not complete — check the current CMS HCPCS file before billing.

Administration

Drug administration (CPT 96360–96549)

When a clinician administers the drug, the administration is reported separately. Codes in this range cover hydration, therapeutic injections and infusions, and chemotherapy or other complex drug administration. The right code depends on route, duration and drug type, and self-administered drugs are not billed this way.

How CPT relates to drug billing

NDC on a medical claim

N447783010101 followed by a unit qualifier and the quantity

Package 47783-0101-01. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective . This label includes a boxed warning.

Indications (excerpt from the label)

KALBITOR ® (ecallantide) is indicated for treatment of acute attacks of hereditary angioedema (HAE) in patients 12 years of age and older. KALBITOR is a plasma kallikrein inhibitor indicated for treatment of acute attacks of hereditary angioedema (HAE) in patients 12 years of age and older. ( 1 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

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