Anastrozole Powder
NDC Package 62991-3176-2

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

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.

Anastrozole powders is anastrozole is used to treat breast cancer in women after menopause. This formulation utilizes a powder delivery system. Marketed by Letco Medical, Llc, this product is identified by NDC 62991-3176.

Identification & Billing

NDC Package Code
62991-3176-2
Package Description
5 g in 1 JAR
Product Code
11-Digit Billing Format
62991317602
Billing Unit
GM - Billing unit of "gram" is used when a product is measured by its weight.
Units Per Package
5 GM

Clinical Specifications

Proprietary Name
Anastrozole
Non-Proprietary Name
Anastrozole
Substance Name
Anastrozole
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)
Usage Information
Anastrozole is used to treat breast cancer in women after menopause. Some breast cancers are made to grow faster by a natural hormone called estrogen. Anastrozole decreases the amount of estrogen the body makes and helps to slow or reverse the growth of these breast cancers.

Regulatory & Marketing

Labeler Name
Letco Medical, Llc
Product Type
Bulk Ingredient
Marketing Category
BULK INGREDIENT FOR HUMAN PRESCRIPTION COMPOUNDING - A category specifying that a bulk product is intended for use on humans and requires a prescription.
Start Marketing Date
12-12-2022
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.

Other Available Packages

The following commercial packages are registered under the same Product NDC (62991-3176). Click a package code to view its specific billing and regulatory data.

1 g in 1 JAR
25 g in 1 JAR

* 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 62991-3176-2 identifies a specific commercial package of 5 g in 1 jar of Anastrozole (UNFINISHED drug), a bulk ingredient labeled by Letco Medical, Llc. This product is billed per "GM" gram and contains an estimated amount of 5 billable units per package. This powder is formulated for use and contains anastrozole 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 Letco Medical, Llc on December 12, 2022. The current certification is valid through December 31, 2026.

What are the primary indications for this medication?

Anastrozole is used to treat breast cancer in women after menopause. Some breast cancers are made to grow faster by a natural hormone called estrogen. Anastrozole decreases the amount of estrogen the body makes and helps to slow or reverse the growth of these breast cancers.

How is this Letco Medical, Llc product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 62991317602. Quantities are measured in per "gm or gram", products billed per gram are products measured by weight.. There are 5 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 (5-4-1)
62991-3176-2
11-Digit CMS (5-4-2)
62991-3176-02

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