NDC codes

FDA NDC Directory
Product NDC (as listed)0310-0635Labeler and product segments. Claims need a package NDC.
Product NDC at billing width00310-0635Add 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
0310-0635-60003100635600031006356060 GRANULE in 1 BOTTLE (0310-0635-60)Marketed from Sep 10, 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)
Koselugo
Generic name (nonproprietary)
selumetinib
Active ingredients
Selumetinib — 5 mg/1
Dosage form
Granule
Route
Oral
Labeler
AstraZeneca Pharmaceuticals LPNDC labeler code 0310
Product type
Prescription drug
Marketing category
NDA — New Drug ApplicationApplication NDA 219943
Marketing start
Listing expires
Other FDA classes
Mitogen-Activated Protein Kinase Kinase 1 Inhibitors (Mechanism)Mitogen-Activated Protein Kinase Kinase 2 Inhibitors (Mechanism)
Identifiers
Product ID 0310-0635_bdebc47d-8420-42eb-aaa7-b243dc9e42b2SPL ID bdebc47d-8420-42eb-aaa7-b243dc9e42b2SPL set ID 7d042c61-f28f-4ab5-ab10-d7558c0d49ffRxCUI 2289418, 2289424, 2289426, 2289428, 2723653, 2723657, 2723659, 2723661UNII 6UH91I579U
Pharmacologic class
Kinase 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

N400310063560 followed by a unit qualifier and the quantity

Package 00310-0635-60. 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)

KOSELUGO is indicated for the treatment of adult and pediatric patients 1 year of age and older with neurofibromatosis type 1 (NF1) who have symptomatic, inoperable plexiform neurofibromas (PN) [see Dosage and Administration (2) ]. KOSELUGO is a kinase inhibitor indicated for the treatment of adult and pediatric patients 1 year of age and older with neurofibromatosis type 1 (NF1) who have symptomatic, inoperable plexiform neurofibromas (PN). ( 1 )

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 0310-0635

What is NDC 0310-0635?
0310-0635 is the product NDC for Koselugo (selumetinib), Selumetinib 5 mg/1 granule, listed with the FDA by AstraZeneca Pharmaceuticals LP. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Koselugo (Selumetinib).
What is the active ingredient?
Selumetinib.
Who is the labeler?
AstraZeneca Pharmaceuticals LP, NDC labeler code 0310. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Koselugo?
3 other product NDCs are listed under this name. See all Koselugo 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 Koselugo NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
KoselugoselumetinibSelumetinib 7.5 mg/1GranuleOralAstraZeneca Pharmaceuticals LP0310-064000310-0640-60
KoselugoselumetinibSelumetinib 10 mg/1CapsuleOralAstraZeneca Pharmaceuticals LP0310-061000310-0610-2800310-0610-60
KoselugoselumetinibSelumetinib 25 mg/1CapsuleOralAstraZeneca Pharmaceuticals LP0310-062500310-0625-2800310-0625-60

Other NDCs under NDA 219943

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

FDA NDC Directory listings under NDA 219943
ProductStrengthForm · routeLabelerProduct NDC
KoselugoselumetinibSelumetinib 7.5 mg/1GranuleOralAstraZeneca Pharmaceuticals LP0310-0640

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