NDC codes

FDA NDC Directory
Product NDC (as listed)81005-124Labeler and product segments. Claims need a package NDC.
Product NDC at billing width81005-0124Add 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
81005-124-0181005012401100 TABLET in 1 BOTTLE (81005-124-01)Marketed from Aug 15, 2023
81005-124-10810050124101000 TABLET in 1 BOTTLE (81005-124-10)Marketed from Aug 15, 2023

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)
Metolazone
Generic name (nonproprietary)
metolazone
Active ingredients
Metolazone — 2.5 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 216216
Marketing start
Listing expires
Other FDA classes
Increased Diuresis (Physiologic effect)
Identifiers
Product ID 81005-124_4575818c-096e-64e5-e063-6294a90ad3b7SPL ID 4575818c-096e-64e5-e063-6294a90ad3b7SPL set ID 51300edb-2b0f-427c-aeed-bc74a12f52ceRxCUI 197978, 197979, 311671UNII TZ7V40X7VXUPC 0381005124107, 0381005125104, 0381005124015, 0381005126101, 0381005126019
Pharmacologic class
Thiazide-like Diuretic

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

N481005012401 followed by a unit qualifier and the quantity

Package 81005-0124-01. 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)

INDICATIONS AND USAGE Metolazone tablets are indicated for the treatment of salt and water retention including: • edema accompanying congestive heart failure; • edema accompanying renal diseases, including the nephrotic syndrome and states of diminished renal function. Metolazone tablets are also indicated for the treatment of hypertension, alone or in combination with other antihypertensive drugs of a different class. MYKROX Tablets, a more rapidly available form of metolazone, are intended for the treatment of new patients with mild to moderate hypertension. A dose titration is necessary if MYKROX Tablets are to be substituted for metolazone in the treatment of hypertension. See package ci…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 216216

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

FDA NDC Directory listings under ANDA 216216
ProductStrengthForm · routeLabelerProduct NDC
MetolazoneMetolazone 5 mg/1TabletOralAarkish Pharmaceuticals NJ Inc.81005-125
MetolazoneMetolazone 10 mg/1TabletOralAarkish Pharmaceuticals NJ Inc.81005-126
MetolazoneMetolazone 2.5 mg/1TabletOralMarlex Pharmaceuticals, Inc.10135-765
MetolazoneMetolazone 5 mg/1TabletOralMarlex Pharmaceuticals, Inc.10135-766
MetolazoneMetolazone 10 mg/1TabletOralMarlex Pharmaceuticals, Inc.10135-767

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