NDC codes

FDA NDC Directory
Product NDC (as listed)63629-5029Labeler and product segments. Claims need a package NDC.
Product NDC at billing width63629-5029Add 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
63629-5029-06362950290050 TABLET in 1 BOTTLE (63629-5029-0)Marketed from Aug 6, 2026
63629-5029-16362950290110 TABLET in 1 BOTTLE (63629-5029-1)Marketed from Aug 21, 2013
63629-5029-26362950290230 TABLET in 1 BOTTLE (63629-5029-2)Marketed from Jun 6, 2013
63629-5029-3636295029037 TABLET in 1 BOTTLE (63629-5029-3)Marketed from Aug 2, 2013
63629-5029-46362950290490 TABLET in 1 BOTTLE (63629-5029-4)Marketed from May 8, 2014
63629-5029-56362950290560 TABLET in 1 BOTTLE (63629-5029-5)Marketed from Mar 28, 2018
63629-5029-66362950290620 TABLET in 1 BOTTLE (63629-5029-6)Marketed from Mar 24, 2016
63629-5029-763629502907270 TABLET in 1 BOTTLE (63629-5029-7)Marketed from Aug 6, 2026
63629-5029-86362950290815 TABLET in 1 BOTTLE (63629-5029-8)Marketed from Aug 6, 2026
63629-5029-96362950290912 TABLET in 1 BOTTLE (63629-5029-9)Marketed from Oct 25, 2017

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)
Sildenafil
Generic name (nonproprietary)
sildenafil
Active ingredients
Sildenafil citrate — 20 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 202025
Marketing start
Listing expires
Other FDA classes
Phosphodiesterase 5 Inhibitors (Mechanism)
Identifiers
Product ID 63629-5029_edb00dae-72ef-4b9e-a12e-a64c0f87d866SPL ID edb00dae-72ef-4b9e-a12e-a64c0f87d866SPL set ID a636d3c7-af25-4148-8b4e-6f44deba700bRxCUI 577033UNII BW9B0ZE037
Pharmacologic class
Phosphodiesterase 5 Inhibitor

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

N463629502900 followed by a unit qualifier and the quantity

Package 63629-5029-00. 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 .

Indications (excerpt from the label)

Adults Sildenafil tablets are indicated for the treatment of pulmonary arterial hypertension (PAH) (World Health Organization [WHO] Group I) in adults to improve exercise ability and delay clinical worsening [see Clinical Studies (14) ] . Pediatric use information is approved for Viatris Specialty LLC’s, REVATIO (sildenafil) tablets. However, due to Viatris Specialty LLC’s marketing exclusivity rights, this drug product is not labeled with that information. Adults Sildenafil tablets are a phosphodiesterase-5 (PDE-5) inhibitor indicated for the treatment of pulmonary arterial hypertension (PAH) (World Health Organization [WHO] Group I) in adults to improve exercise ability and delay clinical …

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 202025

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

FDA NDC Directory listings under ANDA 202025
ProductStrengthForm · routeLabelerProduct NDC
SildenafilSildenafil citrate 20 mg/1TabletOralA-S Medication Solutions50090-1766
SildenafilSildenafil citrate 20 mg/1TabletOralAvKARE42291-937
SildenafilSildenafil citrate 20 mg/1TabletOralNorthwind Health Company, LLC51655-172
SildenafilSildenafil citrate 20 mg/1TabletOralProficient Rx LP63187-789
SildenafilSildenafil citrate 20 mg/1TabletOralAvPAK50268-717
SildenafilSildenafil citrate 20 mg/1TabletOralREMEDYREPACK INC.70518-4596
SildenafilSildenafil citrate 20 mg/1TabletOralAmneal Pharmaceuticals of New York LLC53746-351
SildenafilSildenafil citrate 20 mg/1TabletOralAmneal Pharmaceuticals LLC65162-351

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