NP Thyroid (thyroid tablets) NDC 17224-502

NDC codes

FDA NDC Directory

Product NDC (as listed)17224-502Labeler and product segments. Claims need a package NDC.

Product NDC at billing width17224-0502Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
17224-502-30	17224050230	30 TABLET in 1 BOTTLE (17224-502-30)Marketed from Aug 1, 2025

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): NP Thyroid
Generic name (nonproprietary): thyroid tablets
Active ingredients: Liothyronine — 4.5 ug/1Levothyroxine — 19 ug/1
Dosage form: Tablet
Route: Oral
Labeler: Calvin Scott & Co Inc.
Product type: Over-the-counter drug
Marketing category: Unapproved drug (other)
Marketing start: Aug 1, 2025
Listing expires: Dec 31, 2026
Other FDA classes: Thyroxine (Chemical structure)Triiodothyronine (Chemical structure)
Identifiers: Product ID 17224-502_3bfc5cfe-b655-2faf-e063-6294a90ade3cSPL ID 3bfc5cfe-b655-2faf-e063-6294a90ade3cSPL set ID 3bfc5cfe-b654-2faf-e063-6294a90ade3cRxCUI 313387, 1724439UNII 06LU7C9H1V, Q51BO43MG4
Pharmacologic class: l-Thyroxine; l-Triiodothyronine

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N417224050230 followed by a unit qualifier and the quantity

Package 17224-0502-30. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

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