Magnesium Oxide Tablet
NDC Package 81033-027-01

11-digit billing NDC: 81033002701 · Billing unit: EA · 1000 EA per package
Table of Contents
    1. Package Information
    2. Other Packages
    3. Frequently Asked Questions

Package Information

Magnesium Oxide tablets is antacid Directions:take 1 tablet twice a day or as directed by a physician.Magnesium Supplement Directions:take 1 to 2 tablets daily or as directed by a physician. This formulation utilizes a tablet delivery system. Marketed by Kesin Pharma, this product is identified by NDC 81033-027 and is authorized under FDA application M001.

Identification & Billing

NDC Package Code
81033-027-01
Package Description
10 BLISTER PACK in 1 CARTON / 100 TABLET in 1 BLISTER PACK (81033-027-41)
Product Code
81033-027
11-Digit Billing Format
81033002701
Billing Unit
EA - Billing unit of "each" is used when the product is dispensed in discreet units.
Units Per Package
1000 EA
RxNorm Crosswalk

Clinical Specifications

Proprietary Name
Magnesium Oxide
Non-Proprietary Name
Magnesium Oxide
Substance Name
Magnesium Oxide
Dosage Form
Tablet - A solid dosage form containing medicinal substances with or without suitable diluents.
Administration Route
Oral - Administration to or by way of the mouth.
Active Ingredient(s)
MAGNESIUM OXIDE 400 mg/1
Pharmacologic Class
Usage Information
Antacid Directions:take 1 tablet twice a day or as directed by a physician.Magnesium Supplement Directions:take 1 to 2 tablets daily or as directed by a physician.

Regulatory & Marketing

Labeler Name
Kesin Pharma
Product Type
Human Otc Drug
FDA Application #
M001
Marketing Category
OTC MONOGRAPH DRUG -
Start Marketing Date
04-07-2025
Listing Expiration
12-31-2026
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 (81033-027). Click a package code to view its specific billing and regulatory data.

81033-027-12
120 TABLET in 1 BOTTLE

* 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 81033-027-01 identifies a specific commercial package of 10 blister pack in 1 carton / 100 tablet in 1 blister pack (81033-027-41) of Magnesium Oxide, a human over the counter drug labeled by Kesin Pharma. This tablet is formulated for oral use and contains magnesium oxide 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 Kesin Pharma on April 07, 2025. The current certification is valid through December 31, 2026.

How is this Kesin Pharma product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 81033002701. Quantities are measured in per "each", products billed on a per each basis are usually products dispensed in discreet units.. There are 1000 total billable units per package. 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)
81033-027-01
11-Digit CMS (5-4-2)
81033-0027-01

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