Promethegan Suppository
NDC Package 55289-928-79
Package Information
Promethegan (promethazine hydrochloride) suppositories is see also Warning section. This formulation utilizes a suppository delivery system. Marketed by Pd-rx Pharmaceuticals, Inc., this product is identified by NDC 55289-928 and is authorized under FDA application ANDA040428.
Identification & Billing
Clinical Specifications
Regulatory & Marketing
Hierarchy Structure
- 55289 - Pd-rx Pharmaceuticals, Inc.
- 55289-928 - Promethegan
- 55289-928-79 - 1 SUPPOSITORY in 1 BOTTLE, PLASTIC
- 55289-928 - Promethegan
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.
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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.
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.
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Other Available Packages
The following commercial packages are registered under the same Product NDC (55289-928). Click a package code to view its specific billing and regulatory data.
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Frequently Asked Questions
What is the distribution configuration for this product package?
The code 55289-928-79 identifies a specific commercial package of 1 suppository in 1 bottle, plastic of Promethegan, a human prescription drug labeled by Pd-rx Pharmaceuticals, Inc.. This product is billed for "EA" each discreet unit and contains an estimated amount of 1 billable units per package. This suppository is formulated for rectal use and contains promethazine hydrochloride 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 Pd-rx Pharmaceuticals, Inc. on February 28, 2002. The current certification is valid through December 31, 2026.
What are the primary indications for this medication?
See also Warning section. Promethazine is used to prevent and treat nausea and vomiting related to certain conditions (such as motion sickness, or before/after surgery). It is also used to treat allergy symptoms such as rash, itching, and runny nose. It may be used to help you feel sleepy/relaxed before and after surgery or to help certain opioid pain relievers (such as meperidine) work better. The suppository form is used when medications cannot be taken by mouth. Promethazine is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Its other effects (such as anti-nausea, calming, pain relief) may work by affecting other natural substances (such as acetylcholine) and by acting directly on certain parts of the brain.
How is this Pd-rx Pharmaceuticals, Inc. product billed for insurance claims?
For medical billing and reimbursement, this package follows the 11-digit CMS format: 55289092879. 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:
Note: The zero is added to the Product segment to maintain the 5-4-2 structure.