NDC codes

FDA NDC Directory
Product NDC (as listed)83301-0071Labeler and product segments. Claims need a package NDC.
Product NDC at billing width83301-0071Add 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
83301-0071-2833010071026 BOTTLE, GLASS in 1 CASE (83301-0071-2) / 100 mL in 1 BOTTLE, GLASS (83301-0071-1)Marketed from Apr 1, 2026

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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

Generic name (nonproprietary)
isoflurane
Active ingredients
Isoflurane — 100 mL/100mL
Dosage form
Liquid
Route
Respiratory (Inhalation)
Labeler
Mullan Pharmaceutical Inc.NDC labeler code 83301
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 216527
Marketing start
Listing expires
Other FDA classes
General Anesthesia (Physiologic effect)
Identifiers
Product ID 83301-0071_785ebf29-1bf1-4efa-8c59-a4a41be9b7f2SPL ID 785ebf29-1bf1-4efa-8c59-a4a41be9b7f2SPL set ID 525a2467-548d-4b10-b181-91b90e99ae1bRxCUI 542347UNII CYS9AKD70PUPC 0383301007115, 0383301007214
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

N483301007102 followed by a unit qualifier and the quantity

Package 83301-0071-02. 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

Label details couldn’t be retrieved right now. Open the label on DailyMed.

About NDC 83301-0071

What is NDC 83301-0071?
83301-0071 is the product NDC for Isoflurane, (Volatile for Inhalation), Isoflurane 100 mL/100mL liquid, listed with the FDA by Mullan Pharmaceutical Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Isoflurane, (Volatile for Inhalation) (Isoflurane).
What is the active ingredient?
Isoflurane.
Who is the labeler?
Mullan Pharmaceutical Inc., NDC labeler code 83301. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Isoflurane, (Volatile for Inhalation)?
1 other product NDC are listed under this name. See all Isoflurane, (Volatile for Inhalation) 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 Isoflurane, (Volatile for Inhalation) NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Isoflurane, (Volatile for Inhalation)isofluraneIsoflurane 250 mL/250mLLiquidRespiratory (Inhalation)Mullan Pharmaceutical Inc.83301-007283301-0072-02

Other NDCs under ANDA 216527

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

FDA NDC Directory listings under ANDA 216527
ProductStrengthForm · routeLabelerProduct NDC
IsofluraneIsoflurane 100 mL/100mLLiquidRespiratory (Inhalation)Shandong New Time Pharmaceutical Co., Ltd.42677-326
IsofluraneIsoflurane 250 mL/250mLLiquidRespiratory (Inhalation)Shandong New Time Pharmaceutical Co., Ltd.42677-327
Isoflurane, (Volatile for Inhalation)isofluraneIsoflurane 250 mL/250mLLiquidRespiratory (Inhalation)Mullan Pharmaceutical Inc.83301-0072

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