NDC codes

FDA NDC Directory
Product NDC (as listed)70518-4359Labeler and product segments. Claims need a package NDC.
Product NDC at billing width70518-4359Add 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
70518-4359-07051843590015 TABLET in 1 BOTTLE, PLASTIC (70518-4359-0)Marketed from Jun 16, 2025
70518-4359-17051843590130 TABLET in 1 BLISTER PACK (70518-4359-1)Marketed from Jul 7, 2025
70518-4359-27051843590290 TABLET in 1 BOTTLE, PLASTIC (70518-4359-2)Marketed from Jul 24, 2025
70518-4359-37051843590315 TABLET in 1 BOTTLE, PLASTIC (70518-4359-3)Marketed from Aug 5, 2026

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)
Hydrochlorothiazide
Generic name (nonproprietary)
hydrochlorothiazide
Active ingredients
Hydrochlorothiazide — 25 mg/1
Dosage form
Tablet
Route
Oral
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 085182
Marketing start
Listing expires
Other FDA classes
Increased Diuresis (Physiologic effect)Thiazides (Chemical structure)
Identifiers
Product ID 70518-4359_585fea4c-201b-659b-e063-6394a90add4bSPL ID 585fea4c-201b-659b-e063-6394a90add4bSPL set ID 31a3d1cb-0f52-4818-965d-7584374bb23eRxCUI 310798UNII 0J48LPH2TH
Pharmacologic class
Thiazide 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

N470518435900 followed by a unit qualifier and the quantity

Package 70518-4359-00. 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 Hydrochlorothiazide tablets are indicated as adjunctive therapy in edema associated with congestive heart failure, hepatic cirrhosis, and corticosteroid and estrogen therapy. Hydrochlorothiazide tablets have also been found useful in edema due to various forms of renal dysfunction such as nephrotic syndrome, acute glomerulonephritis, and chronic renal failure. Hydrochlorothiazide tablets are indicated in the management of hypertension either as the sole therapeutic agent or to enhance the effectiveness of other antihypertensive drugs in the more severe forms of hypertension. Use in Pregnancy Routine use of diuretics during normal pregnancy is inappropriate and exposes m…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

Other NDCs under ANDA 085182

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

FDA NDC Directory listings under ANDA 085182
ProductStrengthForm · routeLabelerProduct NDC
HydrochlorothiazideHydrochlorothiazide 50 mg/1TabletOralChartwell RX, LLC62135-449
HydrochlorothiazideHydrochlorothiazide 25 mg/1TabletOralChartwell RX, LLC62135-448
HydrochlorothiazideHydrochlorothiazide 12.5 mg/1TabletOralChartwell RX, LLC62135-738
HydrochlorothiazideHydrochlorothiazide 25 mg/1TabletOralQPharma Inc42708-164
HydrochlorothiazideHydrochlorothiazide 50 mg/1TabletOralREMEDYREPACK INC.70518-3780
HydrochlorothiazideHydrochlorothiazide 12.5 mg/1TabletOralREMEDYREPACK INC.70518-4251
HydrochlorothiazideHydrochlorothiazide 50 mg/1TabletOralNorthwind Health Company, LLC82868-016
HydrochlorothiazideHydrochlorothiazide 12.5 mg/1TabletOralHeritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.23155-764
HydrochlorothiazideHydrochlorothiazide 25 mg/1TabletOralNCS HealthCare of KY, LLC dba Vangard Labs0615-8450
HydrochlorothiazideHydrochlorothiazide 25 mg/1TabletOralNuCare Pharmaceuticals,Inc.68071-5211
HydrochlorothiazideHydrochlorothiazide 50 mg/1TabletOralREMEDYREPACK INC.70518-4525
HydrochlorothiazideHydrochlorothiazide 25 mg/1TabletOralNorthwind Health Company, LLC51655-272
HydrochlorothiazideHydrochlorothiazide 12.5 mg/1TabletOralA-S Medication Solutions50090-7764
HydrochlorothiazideHydrochlorothiazide 12.5 mg/1TabletOralA-S Medication Solutions50090-7765
HydrochlorothiazideHydrochlorothiazide 25 mg/1TabletOralHeritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.23155-008
HydrochlorothiazideHydrochlorothiazide 50 mg/1TabletOralHeritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.23155-009
HydrochlorothiazideHydrochlorothiazide 50 mg/1TabletOralPreferred Pharmaceuticals Inc.68788-7790
HydrochlorothiazideHydrochlorothiazide 25 mg/1TabletOralProficient Rx LP71205-793

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