Potassium Iodide (saturated) Solution
NDC Package 72919-728-30

View Billable Units, 11-Digit Conversion Format, and RxNorm mappings
Table of Contents
    1. Package Information
    2. Frequently Asked Questions

Package Information

Potassium Iodide (saturated) (potassium iodide) solution is potassium iodide is used to loosen and break up mucus in the airways. This formulation utilizes a solution delivery system. Marketed by Emerald Therapeutics, Llc, this product is identified by NDC 72919-728.

Identification & Billing

NDC Package Code
72919-728-30
Package Description
30 mL in 1 BOTTLE, GLASS
Product Code
72919-728
11-Digit Billing Format
72919072830

Clinical Specifications

Proprietary Name
Potassium Iodide (saturated)
Non-Proprietary Name
Potassium Iodide
Substance Name
Potassium Iodide
Dosage Form
Solution - A clear, homogeneous liquid1 dosage form that contains one or more chemical substances dissolved in a solvent or mixture of mutually miscible solvents.
Administration Route
Oral - Administration to or by way of the mouth.
Active Ingredient(s)
POTASSIUM IODIDE 1 g/mL
Usage Information
Potassium iodide is used to loosen and break up mucus in the airways. This helps you cough up the mucus so you can breathe more easily if you have long-term lung problems (e.g., asthma, chronic bronchitis, emphysema). This medication is known as an expectorant. Potassium iodide is also used along with antithyroid medicines to prepare the thyroid gland for surgical removal, to treat certain overactive thyroid conditions (hyperthyroidism), and to protect the thyroid in a radiation exposure emergency. It works by shrinking the size of the thyroid gland and decreasing the amount of thyroid hormones produced. In a radiation emergency, potassium iodide blocks only the thyroid from absorbing radioactive iodine, protecting it from damage and reducing the risk of thyroid cancer. Use this medication along with other emergency measures that will be recommended to you by public health and safety officials (e.g., finding safe shelter, evacuation, controlling food supply).

Regulatory & Marketing

Labeler Name
Emerald Therapeutics, Llc
Product Type
Human Prescription Drug
Marketing Category
UNAPPROVED DRUG OTHER - An unapproved drug product in a marketing category that is not reflected on a particular list.
Start Marketing Date
08-18-2026
Listing Expiration
12-31-2027
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.

Frequently Asked Questions

What is the distribution configuration for this product package?

The code 72919-728-30 identifies a specific commercial package of 30 ml in 1 bottle, glass of Potassium Iodide (saturated), a human prescription drug labeled by Emerald Therapeutics, Llc. This solution is formulated for oral use and contains potassium iodide 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 Emerald Therapeutics, Llc on August 18, 2026. The current certification is valid through December 31, 2027.

What are the primary indications for this medication?

Potassium iodide is used to loosen and break up mucus in the airways. This helps you cough up the mucus so you can breathe more easily if you have long-term lung problems (e.g., asthma, chronic bronchitis, emphysema). This medication is known as an expectorant. Potassium iodide is also used along with antithyroid medicines to prepare the thyroid gland for surgical removal, to treat certain overactive thyroid conditions (hyperthyroidism), and to protect the thyroid in a radiation exposure emergency. It works by shrinking the size of the thyroid gland and decreasing the amount of thyroid hormones produced. In a radiation emergency, potassium iodide blocks only the thyroid from absorbing radioactive iodine, protecting it from damage and reducing the risk of thyroid cancer. Use this medication along with other emergency measures that will be recommended to you by public health and safety officials (e.g., finding safe shelter, evacuation, controlling food supply).

How is this Emerald Therapeutics, Llc product billed for insurance claims?

For medical billing and reimbursement, this package follows the 11-digit CMS format: 72919072830. 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)
72919-728-30
11-Digit CMS (5-4-2)
72919-0728-30

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