NDC codes

FDA NDC Directory
Product NDC (as listed)0054-0906Labeler and product segments. Claims need a package NDC.
Product NDC at billing width00054-0906Add 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
0054-0906-2300054090623120 TABLET in 1 BOTTLE (0054-0906-23)Marketed from Oct 23, 2025

How the 11-digit form is made: The labeler segment has 4 digits, so one leading zero is added to it (4-4-2 → 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)
sapropterin dihydrochloride
Generic name (nonproprietary)
sapropterin dihydrochloride
Active ingredients
Sapropterin dihydrochloride — 100 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 218797
Marketing start
Listing expires
Other FDA classes
Breast Cancer Resistance Protein Inhibitors (Mechanism)P-Glycoprotein Inhibitors (Mechanism)Phenylalanine Hydroxylase Activators (Mechanism)
Identifiers
Product ID 0054-0906_a92c2177-440b-4da4-92f4-e8c809ac64c5SPL ID a92c2177-440b-4da4-92f4-e8c809ac64c5SPL set ID c4d92cce-e899-4f14-b19c-5e17f9922215RxCUI 1486687UNII RG277LF5B3
Pharmacologic class
Phenylalanine Hydroxylase Activator

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

N400054090623 followed by a unit qualifier and the quantity

Package 00054-0906-23. 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

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