NDC codes

FDA NDC Directory
Product NDC (as listed)51206-451Labeler and product segments. Claims need a package NDC.
Product NDC at billing width51206-0451Add 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
51206-451-0151206045101512060451011 TUBE in 1 CARTON (51206-451-01) / 133 g in 1 TUBEMarketed from Jul 16, 2026
51206-451-02512060451025120604510212 CARTON in 1 PACKAGE, COMBINATION (51206-451-02) / 1 TUBE in 1 CARTON / 133 g in 1 TUBEMarketed from Jul 16, 2026
51206-451-0351206045103512060451031 TUBE in 1 CARTON (51206-451-03) / 28.35 g in 1 TUBEMarketed from Jul 16, 2026
51206-451-04512060451045120604510424 CARTON in 1 PACKAGE, COMBINATION (51206-451-04) / 1 TUBE in 1 CARTON / 28.35 g in 1 TUBEMarketed from Jul 16, 2026
51206-451-05512060451055120604510548 TUBE in 1 PACKAGE, COMBINATION (51206-451-05) / 28.35 g in 1 TUBEMarketed from Jul 16, 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

Generic name (nonproprietary)
potassium nitrate and sodium fluoride
Active ingredients
Potassium nitrate — 50 mg/gSodium fluoride — 1.1 mg/g
Dosage form
Gel, Dentifrice
Route
Dental
Labeler
Ultradent Products, Inc.NDC labeler code 51206
Product type
Over-the-counter drug
Marketing category
OTC monograph drugApplication M 022
Marketing start
Listing expires
Identifiers
Product ID 51206-451_5d5c2b00-d33f-797b-e063-6294a90aefeaSPL ID 5d5c2b00-d33f-797b-e063-6294a90aefea

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

N451206045101 followed by a unit qualifier and the quantity

Package 51206-0451-01. 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

The FDA listing for this product does not reference a label (SPL) set.

About NDC 51206-451

What is NDC 51206-451?
51206-451 is the product NDC for Opalescence Sensitivity Relief Whitening, Potassium nitrate 50 mg/g; Sodium fluoride 1.1 mg/g gel, dentifrice, listed with the FDA by Ultradent Products, Inc.. It has 5 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Opalescence Sensitivity Relief Whitening (Potassium Nitrate and Sodium Fluoride).
What is the active ingredient?
Potassium nitrate, Sodium fluoride.
Who is the labeler?
Ultradent Products, Inc., NDC labeler code 51206. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Opalescence Sensitivity Relief Whitening?
1 other product NDC are listed under this name. See all Opalescence Sensitivity Relief Whitening 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 Opalescence Sensitivity Relief Whitening NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Opalescence Sensitivity Relief Whiteningpotassium nitrate and sodium fluoridePotassium nitrate 50 mg/g; Sodium fluoride 1.1 mg/gGel, DentifriceDentalUltradent Products, Inc.51206-30851206-0308-0151206-0308-0251206-0308-03+3 more

Other NDCs under M 022

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

FDA NDC Directory listings under M 022
ProductStrengthForm · routeLabelerProduct NDC
Hydrogen Peroxide 3 Percent ReadyInCasehydrogen peroxideHydrogen peroxide 3 mL/100mLLiquidTopicalP & L Development, LLC49580-0268
SalinenasalSodium chloride 6.5 mg/mLSprayNasalBi-Mart37835-998
CVS Health Sensitive Enamel Repairsodium fluorideSodium fluoride .15 g/100g; Potassium nitrate 5 g/100gPaste, DentifriceOralCVS51316-169
Ricola Max Nasal Care Cool MentholmentholMenthol 15.3 mg/1LozengeOralRicola Ag54305-206
Orajel Medicated for Toothache and Gum, Liquidbenzocaine and mentholBenzocaine 200 mg/mL; Menthol, Unspecified form 1 mg/mLLiquidTopicalChurch & Dwight Co., Inc.10237-796
Throat Balm Caramel PectinpectinPectin 3.8 mg/1LozengeOralRicola Ag54305-301
Throat Balm Caramel PectinpectinPectin 3.8 mg/1LozengeOralRicola USA Inc.63667-301
Hydrogen Peroxide 3 Percenthydrogen peroxideHydrogen peroxide 2.65 mL/100mLLiquidTopicalWhole Foods Market42681-6414
Sore throat cherryphenolPhenol 1.4 g/100mLSprayOralDolgencorp, Inc. (DOLLAR GENERAL & REXALL)55910-376
Crest Pro-Health Gum DetoxifyWinter Mintcetylpyridinium chlorideCetylpyridinium chloride .07 g/mLRinseOralThe Procter & Gamble Manufacturing Company84126-648
Crest Kids Advanced Color Changingsodium monofluorophosphateSodium monofluorophosphate 1.6 mg/gPaste, DentifriceDentalProcter & Gamble Manufactura, S de R.L. de C.V.58933-012
Sootheez Berry LemonadepectinPectin 11.5 mg/3.5gLozengeOralBFY LLC72427-4014
Sootheez Organic Wild CherrypectinPectin 11.5 mg/3.5gLozengeOralBFY LLC72427-3714
Quality Choice Oral Pain Reliefbenzocaine 20%, benzalkonium chloride 1%Benzocaine 200 mg/g; Benzalkonium chloride 10 mg/gGelTopicalQuality Choice (CHAIN DRUG MARKETING ASSOCIATION)83324-035
Rite Aid Professional StrengthbenzocaineBenzocaine 20 g/100gLiquidOralRite Aid11822-5340
SENSODYNE Rapid Reliefstannous fluorideStannous fluoride 1.1 mg/gPasteOralHaleon US Holdings LLC0135-0622
Iodent Oral AnalgesicbenzocaineBenzocaine 200 mg/gGelTopicalUnited Exchange Corp.65923-094
Sootheez Organic Wild CherrypectinPectin 11.5 mg/3.5gLozengeOralBFY LLC72427-3714
Topcare Sore Throat Menthol FlavorphenolPhenol 1.4 g/100mLSprayOralTOPCO ASSOCIATES LLC36800-606
Sensodyne Pronamel Gentle Whitening Advancedpotassium nitrate and sodium fluoridePotassium nitrate 50 mg/g; Sodium fluoride 1.15 mg/gPasteDentalHaleon US Holdings LLC0135-0580

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