Magnesia Phos NDC 54973-3108

NDC codes

FDA NDC Directory

Product NDC (as listed)54973-3108Labeler and product segments. Claims need a package NDC.

Product NDC at billing width54973-3108Add 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
54973-3108-1	54973310801	500 TABLET in 1 BOTTLE, PLASTIC (54973-3108-1)Marketed from Jan 1, 1960

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): Magnesia Phos
Generic name (nonproprietary): magnesium phosphate, dibasic trihydrate
Active ingredients: Magnesium phosphate, Dibasic trihydrate — 30 [hp_X]/1
Dosage form: Tablet
Route: Oral
Labeler: Hyland's Inc.
Product type: Over-the-counter drug
Marketing category: Unapproved homeopathic
Marketing start: Jan 1, 1960
Listing expires: Dec 31, 2026
Other FDA classes: Increased Large Intestinal Motility (Physiologic effect)Inhibition Large Intestine Fluid/Electrolyte Absorption (Physiologic effect)Inhibition Small Intestine Fluid/Electrolyte Absorption (Physiologic effect)Magnesium Ion Exchange Activity (Mechanism)Osmotic Activity (Mechanism)Stimulation Large Intestine Fluid/Electrolyte Secretion (Physiologic effect)
Identifiers: Product ID 54973-3108_f0312ed9-d660-0c99-e053-2995a90a30feSPL ID f0312ed9-d660-0c99-e053-2995a90a30feSPL set ID d6bf8ae0-5bf9-47b8-8a5b-0f59e05968c8UNII HF539G9L3QUPC 0354973310810
Pharmacologic class: Calculi Dissolution Agent; Osmotic Laxative

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

N454973310801 followed by a unit qualifier and the quantity

Package 54973-3108-01. 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 Dec 19, 2022.

Indications (excerpt from the label)

INDICATIONS Relief of symptoms of muscular cramps and pains (e.g.menstrual cramps) relieved by warmth,stomach cramps,headaches with darting pains.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)