NDC codes

FDA NDC Directory
Product NDC (as listed)50090-2301Labeler and product segments. Claims need a package NDC.
Product NDC at billing width50090-2301Add 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
50090-2301-1500902301012 BLISTER PACK in 1 CARTON (50090-2301-1) / 7 TABLET, EXTENDED RELEASE in 1 BLISTER PACKMarketed from Jun 5, 2025

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)
Mucinex Maximum StrengthSuffix: Maximum Strength
Generic name (nonproprietary)
guaifenesin
Active ingredients
Guaifenesin — 1200 mg/1
Dosage form
Tablet, Extended release
Route
Oral
Product type
Over-the-counter drug
Marketing category
NDA — New Drug ApplicationApplication NDA 021282
Marketing start
Listing expires
Other FDA classes
Decreased Respiratory Secretion Viscosity (Physiologic effect)Increased Respiratory Secretions (Physiologic effect)
Identifiers
Product ID 50090-2301_30356fcf-98ca-4679-9c38-90864862a276SPL ID 30356fcf-98ca-4679-9c38-90864862a276SPL set ID 7e09314c-3421-4053-a2ac-b67bf5610f83RxCUI 310621, 891297UNII 495W7451VQ
Pharmacologic class
Expectorant

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

N450090230101 followed by a unit qualifier and the quantity

Package 50090-2301-01. 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)

Uses helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under NDA 021282

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

FDA NDC Directory listings under NDA 021282
ProductStrengthForm · routeLabelerProduct NDC
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralAphena Pharma Solutions - Tennessee, LLC67544-149
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralProficient Rx LP63187-954
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralA-S Medication Solutions50090-0818
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralAmerican Health Packaging68084-572
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralA-S Medication Solutions50090-6078
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralCardinal Health 107, LLC55154-4680
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralA-S Medication Solutions50090-2380
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralBryant Ranch Prepack63629-7115
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralATLANTIC BIOLOGICAS CORP.17856-0008
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralReckitt Benckiser LLC63824-008
Mucinex Maximum StrengthguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralReckitt Benckiser LLC63824-023
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralA-S Medication Solutions50090-1340
MucinexguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralBryant Ranch Prepack63629-7886

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