NDC codes

FDA NDC Directory
Product NDC (as listed)73581-403Labeler and product segments. Claims need a package NDC.
Product NDC at billing width73581-0403Add 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
73581-403-017358104030173581040301100 TABLET, EXTENDED RELEASE in 1 BOTTLE (73581-403-01)Marketed from Jul 1, 2026
73581-403-03735810403037358104030335 TABLET, EXTENDED RELEASE in 1 BOTTLE (73581-403-03)Marketed from Jul 1, 2026

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)
Mucus Relief
Generic name (nonproprietary)
guaifenesin
Active ingredients
Guaifenesin — 1200 mg/1
Dosage form
Tablet, Extended release
Route
Oral
Labeler
YYBA CorpNDC labeler code 73581
Product type
Over-the-counter drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 209215
Marketing start
Listing expires
Other FDA classes
Decreased Respiratory Secretion Viscosity (Physiologic effect)Increased Respiratory Secretions (Physiologic effect)
Identifiers
Product ID 73581-403_54de9af1-bbc6-ee59-e063-6394a90a05b0SPL ID 54de9af1-bbc6-ee59-e063-6394a90a05b0SPL set ID 5074b172-311b-43e2-e063-6394a90aa70fRxCUI 310621UNII 495W7451VQUPC 0373581000173
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

N473581040301 followed by a unit qualifier and the quantity

Package 73581-0403-01. 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)

USE(S) 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)

About NDC 73581-403

What is NDC 73581-403?
73581-403 is the product NDC for Mucus Relief (guaifenesin), Guaifenesin 1200 mg/1 tablet, extended release, listed with the FDA by YYBA Corp. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Mucus Relief (Guaifenesin).
What is the active ingredient?
Guaifenesin.
Who is the labeler?
YYBA Corp, NDC labeler code 73581. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Mucus Relief?
70 other product NDCs are listed under this name. See all Mucus Relief 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 Mucus Relief NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Mucus ReliefguaifenesinGuaifenesin 400 mg/1TabletOralGeri-Care Pharmaceuticals, Corp57896-71857896-0718-01
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralGrocery Outlet, Inc.85828-72385828-0723-02
mucus reliefguaifenesinGuaifenesin 1200 mg/1Tablet, Multilayer, Extended releaseOralCVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED51316-72851316-0728-5551316-0728-74
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralHYVEE INC42507-25342507-0253-03
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralPioneer Life Sciences, LLC72090-01172090-0011-0172090-0011-02
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralNUVICARE LLC84324-02684324-0026-01
Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralPioneer Life Sciences, LLC72090-01272090-0012-0172090-0012-0272090-0012-03
Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralNUVICARE LLC84324-03484324-0034-01
Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralAMERIFOODS TRADING COMPANY61504-20461504-0204-02
Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralBJWC (Berkley & Jensen / BJ's)68391-72468391-0724-95

All 71 Mucus Relief NDCs

Other NDCs under ANDA 209215

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

FDA NDC Directory listings under ANDA 209215
ProductStrengthForm · routeLabelerProduct NDC
Equate Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralWal-Mart Stores, Inc.49035-284
Foster and Thrive Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralStrategic Sourcing Services LLC70677-1013
GuaifenesinGuaifenesin 600 mg/1TabletOralYYBA CORP73581-400
Guaifenesin Extended Release 600 mgguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralWal-Mart Stores, Inc.79903-271
Guaifenesin Extended-Release 1200 mgguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralGuardian Drug Company53041-234
Guaifenesin Extended-Release 600 mgguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralGuardian Drug Company53041-233
Maximum Strength Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralStrategic Sourcing Services LLC70677-1320
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralNCS HealthCare of KY, LLC dba Vangard Labs0615-8637
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralMajor Pharmaceuticals0904-6986
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralDiscount Drug Mart, Inc53943-233
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralMcKesson Corporation dba SKY Packaging63739-067
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralBryant Ranch Prepack71335-2642
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralAphena Pharma Solutions - Tennessee, LLC71610-499
Mucus Relief 600 mgguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralGuardian Drug Company53041-190
Mucus Relief MaxguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralDiscount Drug Mart, Inc53943-234
Mucus Relief Maximum Strength 1200 mgguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralGuardian Drug Company53041-191
Topco Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralTopco Associates, LLC36800-226

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