What is NDC 63981-171?

63981-171 is the product NDC for Kirkland Ultra Stregth Antacid 171AB, Calcium carbonate 1000 mg/1 tablet, listed with the FDA by COSTCO WHOLESALE COMPANY. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Kirkland Ultra Stregth Antacid 171AB (Calcium carbonate).

COSTCO WHOLESALE COMPANY, NDC labeler code 63981. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Kirkland Ultra Stregth Antacid 171AB?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Kirkland Ultra Stregth Antacid 171AB NDC 63981-171

NDC codes

FDA NDC Directory

Product NDC (as listed)63981-171Labeler and product segments. Claims need a package NDC.

Product NDC at billing width63981-0171Add 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
63981-171-80	6398101718063981017180	265 TABLET in 1 BOTTLE (63981-171-80)Marketed from Jul 8, 2024

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): Kirkland Ultra Stregth Antacid 171AB
Generic name (nonproprietary): calcium carbonate
Active ingredients: Calcium carbonate — 1000 mg/1
Dosage form: Tablet
Route: Oral
Labeler: COSTCO WHOLESALE COMPANYNDC labeler code 63981
Product type: Over-the-counter drug
Marketing category: OTC monograph drugApplication M 001
Marketing start: Jul 8, 2024
Listing expires: Dec 31, 2026
Other FDA classes: Calcium (Chemical structure)Divalent (Chemical structure)Increased Coagulation Factor Activity (Physiologic effect)Phosphate Chelating Activity (Mechanism)
Identifiers: Product ID 63981-171_4a1b0116-3aa0-4acc-a950-5a72158eaf33SPL ID 4a1b0116-3aa0-4acc-a950-5a72158eaf33SPL set ID 1bea92e8-1b94-77b0-e063-6394a90a8212RxCUI 308892UNII H0G9379FGK
Pharmacologic class: Blood Coagulation Factor; Phosphate Binder

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

N463981017180 followed by a unit qualifier and the quantity

Package 63981-0171-80. 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 Jul 8, 2024.

Indications (excerpt from the label)

USE(S) relieves: acid indigestion heartburn

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 63981-171

What is NDC 63981-171?: 63981-171 is the product NDC for Kirkland Ultra Stregth Antacid 171AB, Calcium carbonate 1000 mg/1 tablet, listed with the FDA by COSTCO WHOLESALE COMPANY. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Kirkland Ultra Stregth Antacid 171AB (Calcium carbonate).
What is the active ingredient?: Calcium carbonate.
Who is the labeler?: COSTCO WHOLESALE COMPANY, NDC labeler code 63981. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Kirkland Ultra Stregth Antacid 171AB?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other NDCs under M 001

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

FDA NDC Directory listings under M 001
Product	Strength	Form · route	Labeler	Product NDC
Soothe Chewablecitric acid	Citric acid monohydrate 1.5 g/108.27g	Chewable gelOral	Carolina Cannabis Creations LLC	82876-840
ultra strength antacidantacid	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Target Corporation	11673-933
Rolaids Extra Strength Mintcalcium carbonate and magnesium hydroxide	Calcium carbonate 675 mg/1; Magnesium hydroxide 135 mg/1	Tablet, ChewableOral	Chattem, Inc.	41167-1001
Extra Strength Antacidcalcium carbonate	Calcium carbonate 750 mg/1	Tablet, ChewableOral	Grocery Outlet, Inc.	85828-903
Medique Alcalakcalcium carbonate	Calcium carbonate 420 mg/1	Tablet, ChewableOral	Unifirst First Aid Corporation	47682-201
Ultra Strength Antacidcalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	CVS	51316-171
Regular Strength Antacidcalcium carbonate	Calcium carbonate 500 mg/1	Tablet, ChewableOral	Harris Teeter, LLC	69256-138
Ultra Strength Antacidcalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Grocery Outlet, Inc.	85828-905
Magnesium Oxide	Magnesium oxide 400 mg/1	TabletOral	A-S Medication Solutions	50090-7432
Ultra Strength Assorted Berry Antacidcalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Harris Teeter, LLC	69256-171
Antacid- Calcium Carbonatecalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Anhui Jiuhe Health Industry Co., Ltd	87745-001
Tums Chewy Bitescalcium carbonate	Calcium carbonate 1000 mg/1	Tablet, ChewableOral	Haleon US Holdings LLC	0135-0183
De La Cruz Desempachosodium bicarbonate	Sodium bicarbonate 525 mg/15mL	LiquidOral	DLC LABORATORIES, INC.	24286-1523
HEB Wild Berry Antacid Chewscalcium carbonate	Calcium carbonate 750 mg/1	Tablet, ChewableOral	HEB	37808-493
Unishield Antacidcalcium carbonate	Calcium carbonate 420 mg/1	Tablet, ChewableOral	Unishield	49314-1013
Calmicid AC Acid Reducerfamotidine	Famotidine 20 mg/1	Tablet, CoatedOral	Melaleuca, Inc.	54473-411
Exchange Select Antacid Tropical Fruitcalcium carbonate	Calcium carbonate 750 mg/1	Tablet, ChewableOral	ARMY AND AIR FORCE EXCHANGE SERVICE	55301-102
Leader Extra Strength Sugar Free Antacidantacid	Calcium carbonate 750 mg/1	Tablet, ChewableOral	Cardinal Health	70000-0460
Sodium Bicarbonate Antacidsodium bicarbonate	Sodium bicarbonate 650 mg/1	TabletOral	Aphena Pharma Solutions - Tennessee, LLC	71610-669
HEB Wild Berry Antacid Chews 60ctcalcium carbonate	Calcium carbonate 750 mg/1	Tablet, ChewableOral	HEB	37808-494

Showing 20 of 39.

Kirkland Ultra Stregth Antacid 171AB (Calcium carbonate) NDC 63981-171