NDC codes

FDA NDC Directory
Product NDC (as listed)66794-011Labeler and product segments. Claims need a package NDC.
Product NDC at billing width66794-0011Add 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
66794-011-106679400111066794001110100 mL in 1 BOTTLE, GLASS (66794-011-10)Marketed from Feb 28, 2010
66794-011-256679400112566794001125250 mL in 1 BOTTLE, GLASS (66794-011-25)Marketed from Feb 28, 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)
Terrell
Generic name (nonproprietary)
isoflurane
Active ingredients
Isoflurane — 1 mL/mL
Dosage form
Liquid
Route
Respiratory (Inhalation)
Labeler
Piramal Critical Care, Inc.NDC labeler code 66794
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 074416
Marketing start
Listing expires
Other FDA classes
General Anesthesia (Physiologic effect)
Identifiers
Product ID 66794-011_4f586e17-8aee-9567-e063-6294a90a1aa2SPL ID 4f586e17-8aee-9567-e063-6294a90a1aa2SPL set ID dfb26527-c5ab-44d0-9236-24b1600e0db4RxCUI 542347, 542355UNII CYS9AKD70PUPC 0366794011104
Pharmacologic class
General Anesthetic

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.

NDC on a medical claim

N466794001110 followed by a unit qualifier and the quantity

Package 66794-0011-10. 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 .

Indications (excerpt from the label)

Terrell (isoflurane, USP) may be used for induction and maintenance of general anesthesia. Adequate data have not been developed to establish its application in obstetrical anesthesia. Terrell (isoflurane, USP), a general anesthetic, is an inhalation agent indicated for induction and maintenance of general anesthesia. ( 1 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 66794-011

What is NDC 66794-011?
66794-011 is the product NDC for Terrell (isoflurane), Isoflurane 1 mL/mL liquid, listed with the FDA by Piramal Critical Care, Inc.. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Terrell (Isoflurane).
What is the active ingredient?
Isoflurane.
Who is the labeler?
Piramal Critical Care, Inc., NDC labeler code 66794. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Terrell?
1 other product NDC are listed under this name. See all Terrell NDCs.
Is there a related HCPCS / J-code?
Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Terrell NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
TerrellisofluraneIsoflurane 1 mL/mLLiquidRespiratory (Inhalation)Piramal Critical Care Inc66794-01966794-0019-1066794-0019-25

Other NDCs under ANDA 074416

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 074416
ProductStrengthForm · routeLabelerProduct NDC
IsofluraneIsoflurane 1 mL/mLLiquidRespiratory (Inhalation)Piramal Critical Care, Inc.66794-020

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