NDC codes

FDA NDC Directory
Product NDC (as listed)63629-4556Labeler and product segments. Claims need a package NDC.
Product NDC at billing width63629-4556Add 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 NDC11-digit (billing)PackageCopy
63629-4556-1636294556016362945560130 TABLET in 1 BOTTLE (63629-4556-1)Marketed from Aug 16, 2011
63629-4556-2636294556026362945560290 TABLET in 1 BOTTLE (63629-4556-2)Marketed from Oct 9, 2018
63629-4556-3636294556036362945560345 TABLET in 1 BOTTLE (63629-4556-3)Marketed from Oct 29, 2024
63629-4556-46362945560463629455604120 TABLET in 1 BOTTLE (63629-4556-4)Marketed from Oct 29, 2024
63629-4556-56362945560563629455605100 TABLET in 1 BOTTLE (63629-4556-5)Marketed from Jul 14, 2023
63629-4556-6636294556066362945560660 TABLET in 1 BOTTLE (63629-4556-6)Marketed from May 13, 2020
63629-4556-76362945560763629455607180 TABLET in 1 BOTTLE (63629-4556-7)Marketed from Oct 29, 2024

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 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 30
Generic name (nonproprietary)
levothyroxine, liothyronine
Active ingredients
Levothyroxine — 19 ug/1Liothyronine — 4.5 ug/1
Dosage form
Tablet
Route
Oral
Labeler
Bryant Ranch PrepackNDC labeler code 63629
Product type
Prescription drug
Marketing category
Unapproved drug (other)
Marketing start
Listing expires
Other FDA classes
Thyroxine (Chemical structure)Triiodothyronine (Chemical structure)
Identifiers
Product ID 63629-4556_27f4c82a-fd0a-44ec-b580-0348368b97a7SPL ID 27f4c82a-fd0a-44ec-b580-0348368b97a7SPL set ID d3ce9a73-5f3a-4c1b-a4b7-06f45316d61aRxCUI 313387, 1724439UNII Q51BO43MG4, 06LU7C9H1V
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

N463629455601 followed by a unit qualifier and the quantity

Package 63629-4556-01. 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

Current FDA label (SPL), effective . This label includes a boxed warning.

Indications (excerpt from the label)

INDICATIONS AND USAGE: NP Thyroid® tablets (thyroid tablets, USP) are indicated: 1. As replacement or supplemental therapy in patients with hypothyroidism of any etiology, except transient hypothyroidism during the recovery phase of subacute thyroiditis. This category includes cretinism, myxedema, and ordinary hypothyroidism in patients of any age (children, adults, the elderly), or state (including pregnancy); primary hypothyroidism resulting from functional deficiency, primary atrophy, partial or total absence of thyroid gland, or the effects of surgery, radiation, or drugs, with or without the presence of goiter; and secondary (pituitary), or tertiary (hypothalamic) hypothyroidism (See WA…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 63629-4556

What is NDC 63629-4556?
63629-4556 is the product NDC for NP Thyroid 30, Levothyroxine 19 ug/1; Liothyronine 4.5 ug/1 tablet, listed with the FDA by Bryant Ranch Prepack. It has 7 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
NP Thyroid 30 (Levothyroxine, Liothyronine).
What is the active ingredient?
Levothyroxine, Liothyronine.
Who is the labeler?
Bryant Ranch Prepack, NDC labeler code 63629. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for NP Thyroid 30?
4 other product NDCs are listed under this name. See all NP Thyroid 30 NDCs.
Is there a related HCPCS / J-code?
Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other NP Thyroid 30 NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
NP Thyroid 30levothyroxine, liothyronineLevothyroxine 19 ug/1; Liothyronine 4.5 ug/1TabletOralAcella Pharmaceuticals, LLC42192-32942192-0329-0142192-0329-1042192-0329-30+1 more
Np Thyroid 30levothyroxine, liothyronineLevothyroxine 19 ug/1; Liothyronine 4.5 ug/1TabletOralA-S Medication Solutions50090-437650090-4376-0050090-4376-01
NP Thyroid 30levothyroxine, liothyronineLevothyroxine 19 ug/1; Liothyronine 4.5 ug/1TabletOralNuCare Pharmaceuticals,Inc.68071-369068071-3690-03
NP Thyroid 30levothyroxine, liothyronineLevothyroxine 19 ug/1; Liothyronine 4.5 ug/1TabletOralAsclemed USA, Inc.76420-56776420-0567-0176420-0567-3076420-0567-60+1 more

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