NDC codes

FDA NDC Directory
Product NDC (as listed)70518-3818Labeler and product segments. Claims need a package NDC.
Product NDC at billing width70518-3818Add 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
70518-3818-07051838180090 TABLET in 1 BOTTLE, PLASTIC (70518-3818-0)Marketed from Aug 3, 2023
70518-3818-170518381801100 POUCH in 1 BOX (70518-3818-1) / 1 TABLET in 1 POUCH (70518-3818-2)Marketed from May 26, 2026

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)
Estradiol
Generic name (nonproprietary)
estradiol
Active ingredients
Estradiol — 1 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 040275
Marketing start
Listing expires
Other FDA classes
Estradiol Congeners (Chemical structure)Estrogen Receptor Agonists (Mechanism)
Identifiers
Product ID 70518-3818_53c1f4fc-2044-c013-e063-6394a90a744eSPL ID 53c1f4fc-2044-c013-e063-6394a90a744eSPL set ID 477cb52e-8ce2-491f-94a0-869ff60bf7abRxCUI 197658UNII 4TI98Z838E
Pharmacologic class
Estrogen

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

N470518381800 followed by a unit qualifier and the quantity

Package 70518-3818-00. 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 Estradiol tablets are indicated in the: Treatment of moderate to severe vasomotor symptoms associated with the menopause. Treatment of moderate to severe symptoms of vulvar and vaginal atrophy associated with the menopause. When prescribing solely for the treatment of symptoms of vulvar and vaginal atrophy, topical vaginal products should be considered. Treatment of hypoestrogenism due to hypogonadism, castration or primary ovarian failure. Treatment of breast cancer (for palliation only) in appropriately selected women and men with metastatic disease. Treatment of advanced androgen-dependent carcinoma of the prostate (for palliation only). Prevention of osteoporosis. W…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 040275

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

FDA NDC Directory listings under ANDA 040275
ProductStrengthForm · routeLabelerProduct NDC
EstradiolEstradiol 2 mg/1TabletOralA-S Medication Solutions50090-6363
EstradiolEstradiol 1 mg/1TabletOralA-S Medication Solutions50090-6359
EstradiolEstradiol 2 mg/1TabletOralNuCare Pharmaceuticals,Inc.68071-4485
EstradiolEstradiol 1 mg/1TabletOralPreferred Pharmaceuticals Inc.68788-7102
EstradiolEstradiol 2 mg/1TabletOralBryant Ranch Prepack63629-4788
EstradiolEstradiol .5 mg/1TabletOralA-S Medication Solutions50090-5494
EstradiolEstradiol 1 mg/1TabletOralA-S Medication Solutions50090-7452
EstradiolEstradiol 1 mg/1TabletOralDirect_Rx72189-502
EstradiolEstradiol 1 mg/1TabletOralNuCare Pharmaceuticals, Inc.68071-3394
EstradiolEstradiol 1 mg/1TabletOralAsclemed USA, Inc.76420-022
EstradiolEstradiol .5 mg/1TabletOralAsclemed USA, Inc.76420-021
EstradiolEstradiol 2 mg/1TabletOralDirect_Rx72189-508
EstradiolEstradiol .5 mg/1TabletOralAsclemed USA, Inc.76420-021
EstradiolEstradiol 2 mg/1TabletOralAsclemed USA, Inc.76420-023
EstradiolEstradiol 1 mg/1TabletOralAsclemed USA, Inc.76420-022
EstradiolEstradiol 2 mg/1TabletOralAsclemed USA, Inc.76420-023
EstradiolEstradiol .5 mg/1TabletOralPURACAP LABORATORIES, LLC24658-702
EstradiolEstradiol 1 mg/1TabletOralPURACAP LABORATORIES, LLC24658-703
EstradiolEstradiol 2 mg/1TabletOralPURACAP LABORATORIES, LLC24658-704
EstradiolEstradiol 1 mg/1TabletOralEPIC PHARMA, LLC42806-088

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