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  5. NDC Package Code: 66219-0531-1 Cromolyn Sodium

NDC Package 66219-0531-1 Cromolyn Sodium

Powder - View Billable Units, 11-Digit Format, RxNorm

Table of Contents

    1. Package Information
    2. Frequently Asked Questions

Package Information

This product is an UNFINISHED DRUG part of the official NDC directory. Unfinished drugs include products like active ingredients some of which are used in bulk for further processing or compounding. The FDA requires a list of these drugs manufactured in a U.S. commercial distribution facility.

Find all the important details about this NDC Package code, including the 11-Digit NDC Billing number, billing units, wholesale price, RxNorm crosswalk, active ingredients, pharmacologic clasess, etc.

NDC Package Code:
66219-0531-1
Package Description:
1 BAG in 1 DRUM / 25 kg in 1 BAG (66219-0531-2)
Product Code:
66219-0531
Non-Proprietary Name:
Cromolyn Sodium
Substance Name:
Cromolyn Sodium
Usage Information:
This medication is used to treat certain allergic eye conditions (vernal keratoconjunctivitis, vernal conjunctivitis, vernal keratitis). It prevents itching of the eyes that can occur with these conditions. Cromolyn is known as a mast cell stabilizer. It works by blocking certain natural substances (histamine, SRS-A) that cause allergic symptoms.
11-Digit NDC Billing Format:
66219053101
Product Type:
Bulk Ingredient
Labeler Name:
Changzhou Tianhua Pharmaceutical Co. Ltd.
Dosage Form:
Powder - An intimate mixture of dry, finely divided drugs and/or chemicals that may be intended for internal or external use.
Active Ingredient(s):
  • CROMOLYN SODIUM 1 kg/kg
    • Sample Package:
    N/A
    Marketing Category:
    BULK INGREDIENT - A category specifying that a product is marketed as a bulk ingredient.
    Start Marketing Date:
    04-27-2010
    Listing Expiration Date:
    12-31-2024
    Exclude Flag:
    N
    Unfinished Product:
    Yes
    Code Structure:

    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 disclaimer below.

    Frequently Asked Questions

    What is NDC 66219-0531-1?

    The NDC Packaged Code 66219-0531-1 is assigned to an UNFINISHED drug package of 1 bag in 1 drum / 25 kg in 1 bag (66219-0531-2) of Cromolyn Sodium, a bulk ingredient labeled by Changzhou Tianhua Pharmaceutical Co. Ltd.. The product's dosage form is powder and is administered via form.

    Is NDC 66219-0531 included in the NDC Directory?

    Yes, Cromolyn Sodium is an UNFINISHED PRODUCT with code 66219-0531 that is active and included in the NDC Directory. The product was first marketed by Changzhou Tianhua Pharmaceutical Co. Ltd. on April 27, 2010 and its listing in the NDC Directory is set to expire on December 31, 2024 if the product is not updated or renewed by the manufacturer.

    What is the 11-digit format for NDC 66219-0531-1?

    The 11-digit format is 66219053101. The 11-digit billing format might be required by the Centers for Medicare & Medicaid Services (CMS) and other payers in billing claim forms.

    This package code is originally configured in a 5-4-1 segment 10-digit format and by adding a zero within the original NDC package code we can obtain the converted 11-digit format in a 5-4-2 segment configuration. The table below shows the 11-digit code conversion:

    10-Digit Format10-Digit Original Code11-Digit Format11-Digit Code
    5-4-166219-0531-15-4-266219-0531-01