NDC codes

FDA NDC Directory
Product NDC (as listed)84126-373Labeler and product segments. Claims need a package NDC.
Product NDC at billing width84126-0373Add 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
84126-373-01841260373018 TABLET, CHEWABLE in 1 PACKAGE (84126-373-01)Marketed from Mar 3, 2026
84126-373-03841260373033 PACKAGE in 1 CELLO PACK (84126-373-03) / 8 TABLET, CHEWABLE in 1 PACKAGE (84126-373-01)Marketed from Mar 3, 2026
84126-373-508412603735050 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (84126-373-50)Marketed from Mar 3, 2026
84126-373-53841260373533 BOTTLE, PLASTIC in 1 CELLO PACK (84126-373-53) / 50 TABLET, CHEWABLE in 1 BOTTLE, PLASTIC (84126-373-50)Marketed from Jul 28, 2026

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)
Rolaids MAX STRENGTH 1500Suffix: MAX STRENGTH 1500
Generic name (nonproprietary)
calcium carbonate, magnesium hydroxide
Active ingredients
Calcium carbonate — 1250 mg/1Magnesium hydroxide — 250 mg/1
Dosage form
Tablet, Chewable
Route
Oral
Product type
Over-the-counter drug
Marketing category
OTC monograph drugApplication M 001
Marketing start
Listing expires
Other FDA classes
Calcium (Chemical structure)Divalent (Chemical structure)Increased Coagulation Factor Activity (Physiologic effect)Increased Large Intestinal Motility (Physiologic effect)Inhibition Large Intestine Fluid/Electrolyte Absorption (Physiologic effect)Inhibition Small Intestine Fluid/Electrolyte Absorption (Physiologic effect)Magnesium Ion Exchange Activity (Mechanism)Osmotic Activity (Mechanism)Phosphate Chelating Activity (Mechanism)Stimulation Large Intestine Fluid/Electrolyte Secretion (Physiologic effect)
Identifiers
Product ID 84126-373_559188c9-6d04-f9ee-e063-6394a90a75c4SPL ID 559188c9-6d04-f9ee-e063-6394a90a75c4SPL set ID 47f5a78b-66b6-2e09-e063-6294a90a8ad5RxCUI 2737506, 2737508UNII H0G9379FGK, NBZ3QY004SUPC 0720112005211
Pharmacologic class
Blood Coagulation Factor; Calculi Dissolution Agent; Osmotic Laxative; 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

N484126037301 followed by a unit qualifier and the quantity

Package 84126-0373-01. 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

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

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
ProductStrengthForm · routeLabelerProduct NDC
Sodium BicarbonateSodium bicarbonate 1000 mg/gPowderOralPharma Nobis, LLC82645-904
Regular Strength Antacid And Antigasaluminum hydroxide, magnesium hydroxide, dimethiconeAluminum hydroxide 200 mg/5mL + 2 more ingredientsSuspensionOralSTRATEGIC SOURCING SERVICES LLC70677-1063
Antacidaluminum hydroxide, magnesium hydroxide, simethiconeAluminum hydroxide 400 mg/10mL + 2 more ingredientsLiquidOralRugby Laboratories0536-1293
Calcium CarbonateCalcium carbonate 420 mg/1Tablet, ChewableOralAllegiant Health69168-036
Antacidaluminum hydroxide, magnesium hydroxide, simethiconeAluminum hydroxide 400 mg/10mL + 2 more ingredientsLiquidOralGuardian Drug Company53041-509
Bismuth SubsalicylateBismuth subsalicylate 262 mg/1Tablet, Film coatedOralCVS Pharmacy, Inc.69842-346
Unishield Antacidcalcium carbonateCalcium carbonate 420 mg/1Tablet, ChewableOralUnishield49314-1013
up and up extra strength smooth dissolving antacid Assorted Fruitcalcium carbonateCalcium carbonate 750 mg/1Tablet, ChewableOralTarget corporation11673-715
Good Neighbor Pharmacy Antacid Regular Strengthcalcium carbonateCalcium carbonate 500 mg/1Tablet, ChewableOralAmerisourceBergen Drug Corporation24385-485
Sanar Baking Soda 8oz 100% puresodium bicarbonateSodium bicarbonate 616 mg/gPowderOralEvi Labs84178-104
D-D Sudium Bicarbonate U.S.P. Bicarbonato De Soda Purosodium bicarbonateSodium bicarbonate 315 mg/gPowderOralEvi Labs84178-105
Regular Strength Antacid Assorted Fruit Regular strength Antacidcalcium carbonateCalcium carbonate 500 mg/1Tablet, ChewableOralHyvee Inc42507-350
Antacid And Antigascalcium carbonate, magnesium hydroxide, simethiconeCalcium carbonate 800 mg/10mL + 2 more ingredientsLiquidOralGeri-Care Pharmaceuticals, Corp57896-655
Premier Value Extra Strength Original Flavoraluminum hydroxide and magnesium carbonateAluminum hydroxide 160 mg/1; Magnesium carbonate 105 mg/1Tablet, ChewableOralPHARMACY VALUE ALLIANCE, LLC68016-105
Genexa Antacid Maximum Strengthcalcium carbonateCalcium carbonate 1000 mg/1Tablet, ChewableOralGenexa Inc.69676-0072
ADRIAN BICARBONATO SODIUM BICARBONATE USP-4 oz, 8 oz and 16 ozsodium bicarbonateSodium bicarbonate 315 mg/gPowderOralEvi Labs84178-106
meijer extra strength Wintergreen Flavorcalcium carbonateCalcium carbonate 750 mg/1Tablet, ChewableOralMEIJER DISTRIBUTION INC41250-669
Magnesium OxideMagnesium oxide 400 mg/1TabletOralMethod Pharmaceuticals, LLC58657-120
Humco Sodium Bicarbonatesodium bicarbonateSodium bicarbonate 1000 mg/gPowderOralHumco Holding Group, Inc.0395-2685
Dr Sana Alivio Digestivo Naranja UPSET STOMACHeffervescent antacidBicarbonate ion 2485 mg/5000mgGranule, EffervescentOralEVI LABS84178-112

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