Estetrol Monohydrate Powder
NDC Package 77382-0180-1

View Billable Units, 11-Digit Conversion Format, and RxNorm mappings
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.

Estetrol Monohydrate powders is a bulk ingredient utilized for pharmaceutical compounding or manufacturing. This formulation utilizes a powder delivery system. Marketed by Chemo Biosynthesis Srl, this product is identified by NDC 77382-0180.

Identification & Billing

NDC Package Code
77382-0180-1
Package Description
25 kg in 1 DRUM
Product Code
77382-0180
11-Digit Billing Format
77382018001

Clinical Specifications

Proprietary Name
Estetrol Monohydrate
Non-Proprietary Name
Estetrol Monohydrate
Substance Name
Estetrol Monohydrate
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)
ESTETROL MONOHYDRATE 1 kg/kg

Regulatory & Marketing

Labeler Name
Chemo Biosynthesis Srl
Product Type
Bulk Ingredient
Marketing Category
BULK INGREDIENT - A category specifying that a product is marketed as a bulk ingredient.
Start Marketing Date
11-13-2025
Listing Expiration
12-31-2026
Exclude Flag
N
Unfinished Product
Yes
Sample Package
N/A

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.

Frequently Asked Questions

What is the distribution configuration for this product package?

The code 77382-0180-1 identifies a specific commercial package of 25 kg in 1 drum of Estetrol Monohydrate (UNFINISHED drug), a bulk ingredient labeled by Chemo Biosynthesis Srl. This powder is formulated for use and contains estetrol monohydrate 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 Chemo Biosynthesis Srl on November 13, 2025. The current certification is valid through December 31, 2026.

How is this Chemo Biosynthesis Srl product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 77382018001. 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 (5-4-1)
77382-0180-1
11-Digit CMS (5-4-2)
77382-0180-01

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