NDC codes

FDA NDC Directory
Product NDC (as listed)50090-8108Labeler and product segments. Claims need a package NDC.
Product NDC at billing width50090-8108Add 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
50090-8108-050090810800500908108001 BOTTLE in 1 CARTON (50090-8108-0) / 30 CAPSULE, GELATIN COATED in 1 BOTTLEMarketed from Oct 8, 2026

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)
Linzess
Generic name (nonproprietary)
linaclotide
Active ingredients
Linaclotide — 145 ug/1
Dosage form
Capsule, Gelatin coated
Route
Oral
Labeler
A-S Medication SolutionsNDC labeler code 50090
Product type
Prescription drug
Marketing category
NDA — New Drug ApplicationApplication NDA 202811
Marketing start
Listing expires
Other FDA classes
Guanylate Cyclase Activators (Mechanism)
Identifiers
Product ID 50090-8108_85c64bef-a2a9-4d9b-95c8-603c5ff4b7e1SPL ID 85c64bef-a2a9-4d9b-95c8-603c5ff4b7e1
Pharmacologic class
Guanylate Cyclase-C Agonist

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

N450090810800 followed by a unit qualifier and the quantity

Package 50090-8108-00. 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

The FDA listing for this product does not reference a label (SPL) set.

About NDC 50090-8108

What is NDC 50090-8108?
50090-8108 is the product NDC for Linzess (linaclotide), Linaclotide 145 ug/1 capsule, gelatin coated, listed with the FDA by A-S Medication Solutions. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Linzess (Linaclotide).
What is the active ingredient?
Linaclotide.
Who is the labeler?
A-S Medication Solutions, NDC labeler code 50090. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Linzess?
3 other product NDCs are listed under this name. See all Linzess 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 Linzess NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
LinzesslinaclotideLinaclotide 72 ug/1Capsule, Gelatin coatedOralAllergan, Inc.0456-120300456-1203-0400456-1203-0700456-1203-30
LinzesslinaclotideLinaclotide 145 ug/1Capsule, Gelatin coatedOralAllergan, Inc.0456-120100456-1201-0400456-1201-0700456-1201-30
LinzesslinaclotideLinaclotide 290 ug/1Capsule, Gelatin coatedOralAllergan, Inc.0456-120200456-1202-0400456-1202-0700456-1202-30

Other NDCs under NDA 202811

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

FDA NDC Directory listings under NDA 202811
ProductStrengthForm · routeLabelerProduct NDC
LinzesslinaclotideLinaclotide 145 ug/1Capsule, Gelatin coatedOralAllergan, Inc.0456-1201
LinzesslinaclotideLinaclotide 290 ug/1Capsule, Gelatin coatedOralAllergan, Inc.0456-1202
LinzesslinaclotideLinaclotide 72 ug/1Capsule, Gelatin coatedOralAllergan, Inc.0456-1203

Free account

Log in to keep searching

You’ve used your 3 free searches. Med-Code is free: log in or create a free profile to keep looking up NDCs, J-codes and drugs.

Create a free profileLog in