E.E.S 400 (erythromycin ethylsuccinate) NDC 70518-4681

NDC codes

FDA NDC Directory

Product NDC (as listed)70518-4681Labeler and product segments. Claims need a package NDC.

Product NDC at billing width70518-4681Add 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 NDC	11-digit (billing)	Package	Copy
70518-4681-0	70518468100	50 POUCH in 1 BOX (70518-4681-0) / 1 TABLET in 1 POUCH (70518-4681-1)Marketed from Jun 23, 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): E.E.S 400Suffix: 400
Generic name (nonproprietary): erythromycin ethylsuccinate
Active ingredients: Erythromycin ethylsuccinate — 400 mg/1
Dosage form: Tablet
Route: Oral
Labeler: REMEDYREPACK INC.
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 061905
Marketing start: Jun 23, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Decreased Sebaceous Gland Activity (Physiologic effect)Macrolides (Chemical structure)
Identifiers: Product ID 70518-4681_54ebc3d5-af75-9ff5-e063-6294a90a95e5SPL ID 54ebc3d5-af75-9ff5-e063-6294a90a95e5SPL set ID 49b3ca93-43cc-439c-8f5d-e3ea2e87ad2fRxCUI 686405, 863606UNII 1014KSJ86F
Pharmacologic class: Macrolide Antimicrobial; Macrolide

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

N470518468100 followed by a unit qualifier and the quantity

Package 70518-4681-00. 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

Label details couldn’t be retrieved right now. Open the label on DailyMed.

Other NDCs under ANDA 061905

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

FDA NDC Directory listings under ANDA 061905
Product	Strength	Form · route	Labeler	Product NDC
E.E.S 400erythromycin ethylsuccinate	Erythromycin ethylsuccinate 400 mg/1	TabletOral	Azurity Pharmaceuticals, Inc. (formerly Arbor Pharmaceuticals)	24338-100