2 In 1 Dandruff Shampoo
NDC Package 55910-921-32

View Billable Units, 11-Digit Conversion Format, and RxNorm mappings
Table of Contents
    1. Package Information
    2. Other Packages
    3. Frequently Asked Questions

Package Information

2 In 1 Dandruff (pyrithione zinc) shampoos is shake wellfor maximum dandruff control, use every time you shampoowet hair, massage onto scalp, rinse, repeat if desiredfor best results use at least twice a week or as directed by a doctor. This formulation utilizes a shampoo delivery system. Marketed by Old East Main Co., this product is identified by NDC 55910-921 and is authorized under FDA application M032.

Identification & Billing

NDC Package Code
55910-921-32
Package Description
369.7 mL in 1 BOTTLE, PLASTIC
Product Code
55910-921
11-Digit Billing Format
55910092132
RxNorm Crosswalk

Clinical Specifications

Proprietary Name
2 In 1 Dandruff
Non-Proprietary Name
Pyrithione Zinc
Substance Name
Pyrithione Zinc
Dosage Form
Shampoo - A liquid soap or detergent used to clean the hair and scalp and is often used as a vehicle for dermatologic agents.
Administration Route
Topical - Administration to a particular spot on the outer surface of the body. The E2B term TRANSMAMMARY is a subset of the term TOPICAL.
Active Ingredient(s)
PYRITHIONE ZINC 10 mg/mL
Usage Information
Shake wellfor maximum dandruff control, use every time you shampoowet hair, massage onto scalp, rinse, repeat if desiredfor best results use at least twice a week or as directed by a doctor

Regulatory & Marketing

Labeler Name
Old East Main Co.
Product Type
Human Otc Drug
FDA Application #
M032
Marketing Category
OTC MONOGRAPH DRUG -
Start Marketing Date
01-06-2023
Listing Expiration
12-31-2027
Exclude Flag
N
Sample Package
No

Hierarchy Structure

Code Lineage

The NDC Directory contains ONLY information on final marketed drugs submitted to FDA electronically by labelers. A labeler might be a manufacturer, re-packager or re-labeler. The product information included in the NDC directory does not indicate that FDA has verified the information provided by the product labeler. Assigned NDC numbers are not in any way an indication of FDA approval of the product.

* Please review the full disclaimer at the bottom of this page.

Other Available Packages

The following commercial packages are registered under the same Product NDC (55910-921). Click a package code to view its specific billing and regulatory data.

55910-921-15
420 mL in 1 BOTTLE, PLASTIC

* Please review the full disclaimer at the bottom of this page.

Frequently Asked Questions

What is the distribution configuration for this product package?

The code 55910-921-32 identifies a specific commercial package of 369.7 ml in 1 bottle, plastic of 2 In 1 Dandruff, a human over the counter drug labeled by Old East Main Co.. This shampoo is formulated for topical use and contains pyrithione zinc as the active substance.

Is this product currently listed with the FDA?

Yes, this product is active and verified within the NDC Directory. It was introduced to the market by Old East Main Co. on January 06, 2023. The current certification is valid through December 31, 2027.

How is this Old East Main Co. product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 55910092132. The table below illustrates the segment conversion from the 10-digit labeler code to the 11-digit provider format.

11-Digit Code Conversion

Billing payers usually require a 5-4-2 segment configuration. Below is the conversion from the 10-digit package format to the 11-digit billing format:

10-Digit Format (5-3-2)
55910-921-32
11-Digit CMS (5-4-2)
55910-0921-32

Note: The zero is added to the Product segment to maintain the 5-4-2 structure.