What is NDC 27241-133?

27241-133 is the product NDC for Acetazolamide, Acetazolamide 250 mg/1 tablet, listed with the FDA by Ajanta Pharma USA Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.

Ajanta Pharma USA Inc., NDC labeler code 27241. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Acetazolamide?

70 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Acetazolamide NDC 27241-133 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)27241-133Labeler and product segments. Claims need a package NDC.

Product NDC at billing width27241-0133Add 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 NDC	11-digit (billing)	Package	Copy
27241-133-04	27241013304	100 TABLET in 1 BOTTLE (27241-133-04)Marketed from Sep 11, 2023

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): Acetazolamide
Generic name (nonproprietary): acetazolamide
Active ingredients: Acetazolamide — 250 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Ajanta Pharma USA Inc.NDC labeler code 27241
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 211151
Marketing start: Sep 11, 2023
Listing expires: Dec 31, 2026
Other FDA classes: Carbonic Anhydrase Inhibitors (Mechanism)Sulfonamides (Chemical structure)
Identifiers: Product ID 27241-133_65c27c82-082a-4995-b44d-641817b4c587SPL ID 65c27c82-082a-4995-b44d-641817b4c587SPL set ID 240ab24b-3124-4805-80c2-36dd1945e3b3RxCUI 197303, 197304UNII O3FX965V0IUPC 0327241133046, 0327241132049
Pharmacologic class: Carbonic Anhydrase 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 HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N427241013304 followed by a unit qualifier and the quantity

Package 27241-0133-04. 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 Dec 2, 2025.

Indications (excerpt from the label)

INDICATIONS AND USAGE For adjunctive treatment of: edema due to congestive heart failure; drug-induced edema; centrencephalic epilepsies (petit mal, unlocalized seizures); chronic simple (open-angle) glaucoma, secondary glaucoma, and preoperatively in acute angle-closure glaucoma where delay of surgery is desired in order to lower intraocular pressure. Acetazolamide tablets, USP are also indicated for the prevention or amelioration of symptoms associated with acute mountain sickness in climbers attempting rapid ascent and in those who are very susceptible to acute mountain sickness despite gradual ascent.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 27241-133

What is NDC 27241-133?: 27241-133 is the product NDC for Acetazolamide, Acetazolamide 250 mg/1 tablet, listed with the FDA by Ajanta Pharma USA Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Acetazolamide.
What is the active ingredient?: Acetazolamide.
Who is the labeler?: Ajanta Pharma USA Inc., NDC labeler code 27241. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Acetazolamide?: 70 other product NDCs are listed under this name. See all Acetazolamide 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 Acetazolamide NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Acetazolamide	Acetazolamide 500 mg/1	Capsule, Extended releaseOral	REMEDYREPACK INC.	70518-4646	70518-4646-00
Acetazolamide	Acetazolamide 125 mg/1	TabletOral	Marlex Pharmaceuticals, Inc.	10135-830	10135-0830-01
Acetazolamide	Acetazolamide 250 mg/1	TabletOral	Marlex Pharmaceuticals, Inc.	10135-831	10135-0831-01
Acetazolamideacetazolamide sodium	Acetazolamide sodium 500 mg/5mL	Injection, Powder, For solutionIntravenous	Sagent Pharmaceuticals	25021-839	25021-0839-20
Acetazolamide	Acetazolamide sodium 500 mg/5mL	Injection, Powder, Lyophilized, For solutionIntravenous	Gland Pharma Limited	68083-661	68083-0661-01
Acetazolamide	Acetazolamide 125 mg/1	TabletOral	Aurobindo Pharma Limited	59651-905	59651-0905-01
Acetazolamide	Acetazolamide 250 mg/1	TabletOral	Aurobindo Pharma Limited	59651-906	59651-0906-01
Acetazolamide	Acetazolamide 125 mg/1	TabletOral	Aarkish Pharmaceuticals NJ Inc.	81005-104	81005-0104-0181005-0104-10
Acetazolamide	Acetazolamide 250 mg/1	TabletOral	Aarkish Pharmaceuticals NJ Inc.	81005-105	81005-0105-0181005-0105-10
Acetazolamide	Acetazolamide 125 mg/1	TabletOral	Ajanta Pharma USA Inc.	27241-132	27241-0132-04

All 71 Acetazolamide NDCs

Other NDCs under ANDA 211151

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

FDA NDC Directory listings under ANDA 211151
Product	Strength	Form · route	Labeler	Product NDC
Acetazolamide	Acetazolamide 125 mg/1	TabletOral	Ajanta Pharma USA Inc.	27241-132