NDC codes

FDA NDC Directory
Product NDC (as listed)51655-172Labeler and product segments. Claims need a package NDC.
Product NDC at billing width51655-0172Add 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
51655-172-205165501722020 TABLET in 1 BOTTLE, PLASTIC (51655-172-20)Marketed from Apr 19, 2023
51655-172-525165501725230 TABLET in 1 BOTTLE, PLASTIC (51655-172-52)Marketed from Apr 19, 2023

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)
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 51655-172_48c3f84b-f73b-78b6-e063-6394a90abf6aSPL ID 48c3f84b-f73b-78b6-e063-6394a90abf6aSPL set ID fa14cb6b-0fa8-0ba0-e053-6294a90afae3RxCUI 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

N451655017220 followed by a unit qualifier and the quantity

Package 51655-0172-20. 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

Label details couldn’t be retrieved right now. Open the label on DailyMed.

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/1TabletOralBryant Ranch Prepack63629-5029
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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