What is NDC 73473-308?

73473-308 is the product NDC for Estradiol, Estradiol .75 mg/1.25g gel, listed with the FDA by Solaris Pharma Corporation. It has 1 package NDC, shown above in 10- and 11-digit form.

Solaris Pharma Corporation, NDC labeler code 73473. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Estradiol?

182 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Estradiol NDC 73473-308 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)73473-308Labeler and product segments. Claims need a package NDC.

Product NDC at billing width73473-0308Add 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
73473-308-50	7347303085073473030850	1 BOTTLE, PUMP in 1 CARTON (73473-308-50) / 50 g in 1 BOTTLE, PUMPMarketed from Jan 28, 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): Estradiol
Generic name (nonproprietary): estradiol
Active ingredients: Estradiol — .75 mg/1.25g
Dosage form: Gel
Route: Topical
Labeler: Solaris Pharma CorporationNDC labeler code 73473
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 216160
Marketing start: Jan 28, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Estradiol Congeners (Chemical structure)Estrogen Receptor Agonists (Mechanism)
Identifiers: Product ID 73473-308_83acb69b-859c-47f7-9e4b-fe349d0e0aa6SPL ID 83acb69b-859c-47f7-9e4b-fe349d0e0aa6SPL set ID 67e8665c-5331-423c-99fd-546ab6cccb07RxCUI 226597UNII 4TI98Z838EUPC 0373473308509
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. Topical products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N473473030850 followed by a unit qualifier and the quantity

Package 73473-0308-50. 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 Jan 26, 2026. This label includes a boxed warning.

Indications (excerpt from the label)

Estradiol gel, 0.06% is an estrogen indicated for: Treatment of moderate to severe vasomotor symptoms due to menopause ( 1.1 ) Treatment of moderate to severe symptoms of vulvar and vaginal atrophy due to menopause ( 1.2 ) 1.1 Treatment of Moderate to Severe Vasomotor Symptoms due to Menopause . 1.2 Treatment of Moderate to Severe Symptoms of Vulvar and Vaginal Atrophy due to Menopause Limitation of Use When prescribing solely for the treatment of moderate to severe symptoms of vulvar and vaginal atrophy due to menopause, first consider the use of topical vaginal products.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 73473-308

What is NDC 73473-308?: 73473-308 is the product NDC for Estradiol, Estradiol .75 mg/1.25g gel, listed with the FDA by Solaris Pharma Corporation. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Estradiol.
What is the active ingredient?: Estradiol.
Who is the labeler?: Solaris Pharma Corporation, NDC labeler code 73473. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Estradiol?: 182 other product NDCs are listed under this name. See all Estradiol 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 Estradiol NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Estradiol	Estradiol .75 mg/1.25g	GelTransdermal	Encube Ethicals, Inc.	21922-015	21922-0015-40
Estradiol	Estradiol .5 mg/1	TabletOral	Direct_Rx	72189-655	72189-0655-60
Estradiol	Estradiol .5 mg/1	TabletOral	Coupler LLC	67046-1568	67046-1568-03
Estradiol	Estradiol 1 mg/1	TabletOral	American Health Packaging	60687-876	60687-0876-65
Estradiol	Estradiol 1 mg/1	TabletOral	Preferred Pharmaceuticals Inc.	68788-8860	68788-8860-0168788-8860-0368788-8860-06+1 more
Estradiol	Estradiol .75 mg/1.25g	Gel, MeteredTopical	ANI Pharmaceuticals, Inc.	70954-646	70954-0646-10
Estradiolestradiol transdermal	Estradiol 1.25 mg/1.25g	GelTopical	Amneal Pharmaceuticals NY LLC	69238-2448	69238-2448-03
Estradiolestradiol transdermal	Estradiol 1 mg/g	GelTopical	Amneal Pharmaceuticals NY LLC	69238-2449	69238-2449-03
Estradiolestradiol transdermal	Estradiol .75 mg/.75g	GelTopical	Amneal Pharmaceuticals NY LLC	69238-2450	69238-2450-03
Estradiolestradiol transdermal	Estradiol .5 mg/.5g	GelTopical	Amneal Pharmaceuticals NY LLC	69238-2451	69238-2451-03

All 183 Estradiol NDCs