What is NDC 51079-058?

51079-058 is the product NDC for Chlorthalidone, Chlorthalidone 25 mg/1 tablet, listed with the FDA by Mylan Institutional Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.

Mylan Institutional Inc., NDC labeler code 51079. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Chlorthalidone?

98 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Chlorthalidone NDC 51079-058 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)51079-058Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51079-0058Add 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
51079-058-20	5107900582051079005820	100 BLISTER PACK in 1 CARTON (51079-058-20) / 1 TABLET in 1 BLISTER PACK (51079-058-01)Marketed from Jun 12, 1998

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): Chlorthalidone
Generic name (nonproprietary): chlorthalidone
Active ingredients: Chlorthalidone — 25 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Mylan Institutional Inc.NDC labeler code 51079
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 086831
Marketing start: Jun 12, 1998
Listing expires: Dec 31, 2027
Other FDA classes: Increased Diuresis (Physiologic effect)
Identifiers: Product ID 51079-058_48d2cfb7-9e20-e6da-e063-6294a90a9254SPL ID 48d2cfb7-9e20-e6da-e063-6294a90a9254SPL set ID 193c85ba-43c2-4be2-82cf-7b394a83390eRxCUI 197499UNII Q0MQD1073Q
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

N451079005820 followed by a unit qualifier and the quantity

Package 51079-0058-20. 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 Jan 20, 2026.

Indications (excerpt from the label)

INDICATIONS AND USAGE Diuretics such as chlorthalidone are indicated in the management of hypertension either as the sole therapeutic agent or to enhance the effect of other antihypertensive drugs in the more severe forms of hypertension. Chlorthalidone is indicated as adjunctive therapy in edema associated with congestive heart failure, hepatic cirrhosis, and corticosteroid and estrogen therapy. Chlorthalidone has also been found useful in edema due to various forms of renal dysfunction, such as nephrotic syndrome, acute glomerulonephritis, and chronic renal failure. Usage in Pregnancy The routine use of diuretics in an otherwise healthy woman is inappropriate and exposes mother and fetus t…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51079-058

What is NDC 51079-058?: 51079-058 is the product NDC for Chlorthalidone, Chlorthalidone 25 mg/1 tablet, listed with the FDA by Mylan Institutional Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Chlorthalidone.
What is the active ingredient?: Chlorthalidone.
Who is the labeler?: Mylan Institutional Inc., NDC labeler code 51079. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Chlorthalidone?: 98 other product NDCs are listed under this name. See all Chlorthalidone NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Chlorthalidone NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	Ipca Laboratories Limited	83980-061	83980-0061-0183980-0061-1083980-0061-13+2 more
Chlorthalidone	Chlorthalidone 50 mg/1	TabletOral	Ipca Laboratories Limited	83980-062	83980-0062-0183980-0062-1083980-0062-13+1 more
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	Preferred Pharmaceuticals Inc.	68788-4169	68788-4169-0368788-4169-09
Chlorthalidone	Chlorthalidone 50 mg/1	TabletOral	Macleods Pharmaceuticals Limited	33342-426	33342-0426-0733342-0426-1033342-0426-11+1 more
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	Macleods Pharmaceuticals Limited	33342-425	33342-0425-0733342-0425-1033342-0425-11+1 more
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	Safecor Health, LLC	48433-021	48433-0021-20
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	REMEDYREPACK INC.	70518-4578	70518-4578-00
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	Preferred Pharmaceuticals Inc.	68788-4077	68788-4077-0368788-4077-09
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	Umedica Laboratories USA Inc.	60290-004	60290-0004-0160290-0004-02
Chlorthalidone	Chlorthalidone 50 mg/1	TabletOral	Umedica Laboratories USA Inc.	60290-005	60290-0005-0160290-0005-02

All 99 Chlorthalidone NDCs

Other NDCs under ANDA 086831

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

FDA NDC Directory listings under ANDA 086831
Product	Strength	Form · route	Labeler	Product NDC
Chlorthalidone	Chlorthalidone 50 mg/1	TabletOral	Mylan Pharmaceuticals Inc.	0378-0213
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	Mylan Pharmaceuticals Inc.	0378-0222
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	Safecor Health, LLC	48433-021
Chlorthalidone	Chlorthalidone 25 mg/1	TabletOral	PD-Rx Pharmaceuticals, Inc.	55289-067