Prescription drug · ANDA

Levothyroxine Sodium NDC 72603-669

Levothyroxine sodium 175 ug/1 · Tablet · Oral · NorthStar RxLLC

NDC codes

FDA NDC Directory
Product NDC (as listed)72603-669Labeler and product segments. Claims need a package NDC.
Product NDC at billing width72603-0669Add 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
72603-669-01726030669017260306690190 TABLET in 1 BOTTLE (72603-669-01)Marketed from Apr 8, 2025
72603-669-0272603066902726030669021000 TABLET in 1 BOTTLE (72603-669-02)Marketed from Mar 31, 2026
72603-669-11726030669117260306691110 BLISTER PACK in 1 CARTON (72603-669-11) / 10 TABLET in 1 BLISTER PACK (72603-669-10)Marketed from Aug 20, 2026

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)
Levothyroxine Sodium
Generic name (nonproprietary)
levothyroxine sodium
Active ingredients
Levothyroxine sodium — 175 ug/1
Dosage form
Tablet
Route
Oral
Labeler
NorthStar RxLLCNDC labeler code 72603
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 211417
Marketing start
Listing expires
Other FDA classes
Thyroxine (Chemical structure)
Identifiers
Product ID 72603-669_4512b948-0c89-43b8-a3c7-7ddef86d6178SPL ID 4512b948-0c89-43b8-a3c7-7ddef86d6178SPL set ID 58f4dc90-3648-49dc-a7e1-baf918a773b5RxCUI 892246, 892251, 966220, 966221, 966222, 966224, 966225, 966248, 966249, 966253, 966270UNII 9J765S329GUPC 0372603667011, 0372603665017
Pharmacologic class
l-Thyroxine

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

N472603066901 followed by a unit qualifier and the quantity

Package 72603-0669-01. 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)

Hypothyroidism Levothyroxine sodium tablets are indicated in adult and pediatric patients, including neonates, as a replacement therapy in primary (thyroidal), secondary (pituitary), and tertiary (hypothalamic) congenital or acquired hypothyroidism. Pituitary Thyrotropin (Thyroid-Stimulating Hormone, TSH) Suppression Levothyroxine sodium tablets are indicated in adult and pediatric patients, including neonates, as an adjunct to surgery and radioiodine therapy in the management of thyrotropin-dependent well-differentiated thyroid cancer. Limitations of Use Levothyroxine sodium tablets are not indicated for suppression of benign thyroid nodules and nontoxic diffuse goiter in iodine-sufficient …

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 72603-669

What is NDC 72603-669?
72603-669 is the product NDC for Levothyroxine Sodium, Levothyroxine sodium 175 ug/1 tablet, listed with the FDA by NorthStar RxLLC. It has 3 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Levothyroxine Sodium.
What is the active ingredient?
Levothyroxine sodium.
Who is the labeler?
NorthStar RxLLC, NDC labeler code 72603. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Levothyroxine Sodium?
517 other product NDCs are listed under this name. See all Levothyroxine Sodium 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 Levothyroxine Sodium NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Levothyroxine SodiumLevothyroxine sodium .05 mg/1TabletOralCoupler LLC67046-081967046-0819-03
Levothyroxine SodiumLevothyroxine sodium .137 mg/1TabletOralCoupler LLC67046-097267046-0972-03
Levothyroxine SodiumLevothyroxine sodium .2 mg/1TabletOralCoupler LLC67046-038767046-0387-03
Levothyroxine SodiumLevothyroxine sodium .125 mg/1TabletOralCoupler LLC67046-095167046-0951-03
Levothyroxine SodiumLevothyroxine sodium 100 ug/1TabletOralCoupler LLC67046-167967046-1679-03
Levothyroxine SodiumLevothyroxine sodium .175 mg/1TabletOralCoupler LLC67046-051767046-0517-03
Levothyroxine SodiumLevothyroxine sodium .15 mg/1TabletOralCoupler LLC67046-051567046-0515-03
Levothyroxine SodiumLevothyroxine sodium .1 mg/1TabletOralCoupler LLC67046-056967046-0569-03
Levothyroxine SodiumLevothyroxine sodium .075 mg/1TabletOralCoupler LLC67046-080167046-0801-03
Levothyroxine SodiumLevothyroxine sodium .112 mg/1TabletOralCoupler LLC67046-029067046-0290-03

All 518 Levothyroxine Sodium NDCs

Other NDCs under ANDA 211417

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 211417
ProductStrengthForm · routeLabelerProduct NDC
Levothyroxine SodiumLevothyroxine sodium 25 ug/1TabletOralMacleods Pharmaceuticals Limited33342-393
Levothyroxine SodiumLevothyroxine sodium 50 ug/1TabletOralMacleods Pharmaceuticals Limited33342-394
Levothyroxine SodiumLevothyroxine sodium 75 ug/1TabletOralMacleods Pharmaceuticals Limited33342-395
Levothyroxine SodiumLevothyroxine sodium 88 ug/1TabletOralMacleods Pharmaceuticals Limited33342-396
Levothyroxine SodiumLevothyroxine sodium 100 ug/1TabletOralMacleods Pharmaceuticals Limited33342-397
Levothyroxine SodiumLevothyroxine sodium 112 ug/1TabletOralMacleods Pharmaceuticals Limited33342-398
Levothyroxine SodiumLevothyroxine sodium 125 ug/1TabletOralMacleods Pharmaceuticals Limited33342-399
Levothyroxine SodiumLevothyroxine sodium 137 ug/1TabletOralMacleods Pharmaceuticals Limited33342-400
Levothyroxine SodiumLevothyroxine sodium 150 ug/1TabletOralMacleods Pharmaceuticals Limited33342-401
Levothyroxine SodiumLevothyroxine sodium 175 ug/1TabletOralMacleods Pharmaceuticals Limited33342-402
Levothyroxine SodiumLevothyroxine sodium 200 ug/1TabletOralMacleods Pharmaceuticals Limited33342-403
Levothyroxine SodiumLevothyroxine sodium 300 ug/1TabletOralMacleods Pharmaceuticals Limited33342-404
Levothyroxine SodiumLevothyroxine sodium 50 ug/1TabletOralA-S Medication Solutions50090-7562
Levothyroxine SodiumLevothyroxine sodium 50 ug/1TabletOralA-S Medication Solutions50090-7563
Levothyroxine SodiumLevothyroxine sodium 88 ug/1TabletOralA-S Medication Solutions50090-7608
Levothyroxine SodiumLevothyroxine sodium 88 ug/1TabletOralA-S Medication Solutions50090-7609
Levothyroxine SodiumLevothyroxine sodium 150 ug/1TabletOralA-S Medication Solutions50090-7636
Levothyroxine SodiumLevothyroxine sodium 150 ug/1TabletOralA-S Medication Solutions50090-7637
Levothyroxine SodiumLevothyroxine sodium 100 ug/1TabletOralA-S Medication Solutions50090-7648
Levothyroxine SodiumLevothyroxine sodium 100 ug/1TabletOralA-S Medication Solutions50090-7649

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