Calcium Acetate NDC 16571-813

NDC codes

FDA NDC Directory

Product NDC (as listed)16571-813Labeler and product segments. Claims need a package NDC.

Product NDC at billing width16571-0813Add 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
16571-813-20	16571081320	200 CAPSULE in 1 BOTTLE, PLASTIC (16571-813-20)Marketed from Nov 1, 2021

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): Calcium Acetate
Generic name (nonproprietary): calcium acetate
Active ingredients: Calcium acetate — 667 mg/1
Dosage form: Capsule
Route: Oral
Labeler: Rising Pharma Holdings, Inc.
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 211038
Marketing start: Nov 1, 2021
Listing expires: Dec 31, 2027
Other FDA classes: Calcium (Chemical structure)Divalent (Chemical structure)Increased Coagulation Factor Activity (Physiologic effect)Phosphate Chelating Activity (Mechanism)
Identifiers: Product ID 16571-813_3f799c80-1333-405d-ba78-4f1bc7e5d1caSPL ID 3f799c80-1333-405d-ba78-4f1bc7e5d1caSPL set ID ce650ba5-fb42-e444-e053-2a95a90a075aRxCUI 359296UNII Y882YXF34X
Pharmacologic class: Blood Coagulation Factor; Phosphate Binder

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

N416571081320 followed by a unit qualifier and the quantity

Package 16571-0813-20. 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 May 15, 2026.

Indications (excerpt from the label)

Calcium acetate is a phosphate binder indicated to reduce serum phosphorus in patients with end stage renal disease (ESRD).

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)