What is NDC 28595-501?

28595-501 is the product NDC for sulfacetamide sodium and sulfur Sodium Sulfacetamide - Sulfur, Sulfacetamide sodium 90 mg/mL; Sulfur 42.5 mg/mL suspension, listed with the FDA by Allegis Pharmaceuticals, LLC. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

sulfacetamide sodium and sulfur Sodium Sulfacetamide - Sulfur (Sulfacetamide sodium and sulfur).

Allegis Pharmaceuticals, LLC, NDC labeler code 28595. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for sulfacetamide sodium and sulfur Sodium Sulfacetamide - Sulfur?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

NDC 28595-501

NDC codes

FDA NDC Directory

Product NDC (as listed)28595-501Labeler and product segments. Claims need a package NDC.

Product NDC at billing width28595-0501Add 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
28595-501-08	2859505010828595050108	237 mL in 1 BOTTLE (28595-501-08)Marketed from Jun 18, 2024

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): sulfacetamide sodium and sulfur Sodium Sulfacetamide - SulfurSuffix: Sodium Sulfacetamide - Sulfur
Generic name (nonproprietary): sulfacetamide sodium and sulfur
Active ingredients: Sulfacetamide sodium — 90 mg/mLSulfur — 42.5 mg/mL
Dosage form: Suspension
Route: Topical
Labeler: Allegis Pharmaceuticals, LLCNDC labeler code 28595
Product type: Prescription drug
Marketing category: Unapproved drug (other)
Marketing start: Jun 18, 2024
Listing expires: Dec 31, 2027
Other FDA classes: Sulfonamides (Chemical structure)
Identifiers: Product ID 28595-501_4a912755-c660-18d3-e063-6294a90a1a38SPL ID 4a912755-c660-18d3-e063-6294a90a1a38SPL set ID 1aa1025f-c568-34d3-e063-6394a90a37b8RxCUI 2531383UNII 4NRT660KJQ, 70FD1KFU70
Pharmacologic class: Sulfonamide Antibacterial

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. Topical products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N428595050108 followed by a unit qualifier and the quantity

Package 28595-0501-08. 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 Feb 11, 2026.

Indications (excerpt from the label)

INDICATIONS Sodium Sulfacetamide 9% - Sulfur 4.25% Suspension is indicated in the topical control of acne vulgaris, acne rosacea and seborrheic dermatitis.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 28595-501

What is NDC 28595-501?: 28595-501 is the product NDC for sulfacetamide sodium and sulfur Sodium Sulfacetamide - Sulfur, Sulfacetamide sodium 90 mg/mL; Sulfur 42.5 mg/mL suspension, listed with the FDA by Allegis Pharmaceuticals, LLC. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: sulfacetamide sodium and sulfur Sodium Sulfacetamide - Sulfur (Sulfacetamide sodium and sulfur).
What is the active ingredient?: Sulfacetamide sodium, Sulfur.
Who is the labeler?: Allegis Pharmaceuticals, LLC, NDC labeler code 28595. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for sulfacetamide sodium and sulfur Sodium Sulfacetamide - Sulfur?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

sulfacetamide sodium and sulfur Sodium Sulfacetamide - Sulfur (Sulfacetamide sodium and sulfur) NDC 28595-501