Premarin Injection, Powder, Lyophilized, For Solution
NDC Package 0046-0749-05

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

Package Information

Premarin (conjugated estrogens) injection is a medication a female hormone. This formulation utilizes a injection, powder, lyophilized, for solution delivery system. Marketed by Wyeth Pharmaceuticals Llc, A Subsidiary Of Pfizer Inc., this product is identified by NDC 0046-0749 and is authorized under FDA application NDA010402.

Identification & Billing

NDC Package Code
0046-0749-05
Package Description
1 VIAL in 1 CARTON / 5 mL in 1 VIAL
Product Code
11-Digit Billing Format
00046074905
Billing Unit
EA - Billing unit of "each" is used when the product is dispensed in discreet units.
Units Per Package
1 EA
RxNorm Crosswalk

Clinical Specifications

Proprietary Name
Premarin
Non-Proprietary Name
Conjugated Estrogens
Substance Name
Estrogens, Conjugated
Dosage Form
Injection, Powder, Lyophilized, For Solution - A dosage form intended for the solution prepared by lyophilization ("freeze drying"), a process which involves the removal of water from products in the frozen state at extremely low pressures; this is intended for subsequent addition of liquid to create a solution that conforms in all respects to the requirements for Injections.
Administration Route
  • Intramuscular - Administration within a muscle.
  • Intravenous - Administration within or into a vein or veins.
Active Ingredient(s)
Usage Information
This medication is a female hormone. It is used by women to help reduce symptoms of menopause (such as hot flashes, vaginal dryness). These symptoms are caused by the body making less estrogen. If you are using this medication to treat symptoms only in and around the vagina, products applied directly inside the vagina should be considered before medications that are taken by mouth, absorbed through the skin, or injected. Certain estrogen products may also be used by women after menopause to prevent bone loss (osteoporosis). However, there are other medications (such as raloxifene, bisphosphonates including alendronate) that are also effective in preventing bone loss and may be safer. These medications should be considered for use before estrogen treatment. Certain estrogen products may also be used by men and women to treat cancers (certain types of prostate cancer, breast cancer that has spread to other parts of the body) and by women who are not able to produce enough estrogen (for example, due to hypogonadism, primary ovarian failure).

Regulatory & Marketing

Labeler Name
Wyeth Pharmaceuticals Llc, A Subsidiary Of Pfizer Inc.
Product Type
Human Prescription Drug
FDA Application #
NDA010402
Marketing Category
NDA - A product marketed under an approved New Drug Application.
Start Marketing Date
12-01-1956
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.

Billing & HCPCS Mapping

To facilitate insurance claims and reimbursement, this drug package is mapped to specific HCPCS administrative codes. This crosswalk aligns clinical data with the billing standards used in ASP (Average Sales Price), AWP, and OPPS payment systems. Use the cards below to identify the correct billable units for provider claims.

Source: PDAC
INJECTION, ESTROGEN CONJUGATED, PER 25 MG
HCPCS Dosage 25 MG
Units / Pkg

Note for Medical Coders: These mappings are synthesized from various CMS datasets including OPPS, PrEP, and DAC (Data Analysis and Coding) contractors. Always confirm unit conversions against the current quarter's pricing files before final submission.

* 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 0046-0749-05 identifies a specific commercial package of 1 vial in 1 carton / 5 ml in 1 vial of Premarin, a human prescription drug labeled by Wyeth Pharmaceuticals Llc, A Subsidiary Of Pfizer Inc.. This product is billed for "EA" each discreet unit and contains an estimated amount of 1 billable units per package. This injection, powder, lyophilized, for solution is formulated for intramuscular; intravenous use and contains estrogens, conjugated 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 Wyeth Pharmaceuticals Llc, A Subsidiary Of Pfizer Inc. on December 01, 1956. The current certification is valid through December 31, 2026.

What are the primary indications for this medication?

This medication is a female hormone. It is used by women to help reduce symptoms of menopause (such as hot flashes, vaginal dryness). These symptoms are caused by the body making less estrogen. If you are using this medication to treat symptoms only in and around the vagina, products applied directly inside the vagina should be considered before medications that are taken by mouth, absorbed through the skin, or injected. Certain estrogen products may also be used by women after menopause to prevent bone loss (osteoporosis). However, there are other medications (such as raloxifene, bisphosphonates including alendronate) that are also effective in preventing bone loss and may be safer. These medications should be considered for use before estrogen treatment. Certain estrogen products may also be used by men and women to treat cancers (certain types of prostate cancer, breast cancer that has spread to other parts of the body) and by women who are not able to produce enough estrogen (for example, due to hypogonadism, primary ovarian failure).

How is this Wyeth Pharmaceuticals Llc, A Subsidiary Of Pfizer Inc. product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 00046074905. Quantities are measured in per "each", products billed on a per each basis are usually products dispensed in discreet units.. There are 1 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 (4-4-2)
0046-0749-05
11-Digit CMS (5-4-2)
00046-0749-05

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