What is NDC 66312-110?

66312-110 is the product NDC for Oraqix, Lidocaine 25 mg/g; Prilocaine 25 mg/g gel, listed with the FDA by Dentsply Pharmaceutical. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Oraqix (Lidocaine and prilocaine).

Dentsply Pharmaceutical, NDC labeler code 66312. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Oraqix?

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.

Oraqix NDC 66312-110 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)66312-110Labeler and product segments. Claims need a package NDC.

Product NDC at billing width66312-0110Add 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
66312-110-20	66312011020	20 APPLICATOR in 1 CARTON (66312-110-20) / 1 CARTRIDGE in 1 APPLICATOR / 1.7 g in 1 CARTRIDGEMarketed from Jan 5, 2004

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): Oraqix
Generic name (nonproprietary): lidocaine and prilocaine
Active ingredients: Lidocaine — 25 mg/gPrilocaine — 25 mg/g
Dosage form: Gel
Route: Periodontal
Labeler: Dentsply PharmaceuticalNDC labeler code 66312
Product type: Prescription drug
Marketing category: NDA — New Drug ApplicationApplication NDA 021451
Marketing start: Jan 2, 2004
Listing expires: Dec 31, 2027
Other FDA classes: Amides (Chemical structure)Amides (Chemical structure)Local Anesthesia (Physiologic effect)Local Anesthesia (Physiologic effect)
Identifiers: Product ID 66312-110_9cea1cd7-afdc-4ff7-a3a5-6133d15c1230SPL ID 9cea1cd7-afdc-4ff7-a3a5-6133d15c1230SPL set ID b501d239-923b-48b2-82ed-6c5c253a67e2RxCUI 897114, 897117UNII 98PI200987, 046O35D44R
Pharmacologic class: Amide Local Anesthetic; Antiarrhythmic

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

N466312011020 followed by a unit qualifier and the quantity

Package 66312-0110-20. 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 Apr 21, 2026.

Indications (excerpt from the label)

Oraqix is an amide local anesthetic indicated for adults who require localized anesthesia in periodontal pockets during scaling and/or root planing. Oraqix is an amide local anesthetic indicated for adults who require localized anesthesia in periodontal pockets during scaling and/or root planing. ( 1 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 66312-110

What is NDC 66312-110?: 66312-110 is the product NDC for Oraqix, Lidocaine 25 mg/g; Prilocaine 25 mg/g gel, listed with the FDA by Dentsply Pharmaceutical. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Oraqix (Lidocaine and prilocaine).
What is the active ingredient?: Lidocaine, Prilocaine.
Who is the labeler?: Dentsply Pharmaceutical, NDC labeler code 66312. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Oraqix?: 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.

Oraqix (Lidocaine and prilocaine) NDC 66312-110