NDC codes

FDA NDC Directory
Product NDC (as listed)23594-150Labeler and product segments. Claims need a package NDC.
Product NDC at billing width23594-0150Add 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
23594-150-302359401503030 TABLET, EXTENDED RELEASE in 1 BOTTLE (23594-150-30)Marketed from Oct 1, 2025
23594-150-322359401503232 TABLET, EXTENDED RELEASE in 1 BOTTLE (23594-150-32)Marketed from Oct 1, 2025

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)
Exxua
Generic name (nonproprietary)
gepirone
Active ingredients
Gepirone hydrochloride — 18.2 mg/1
Dosage form
Tablet, Extended release
Route
Oral
Labeler
Aytu Therapeutics, LLCNDC labeler code 23594
Product type
Prescription drug
Marketing category
NDA — New Drug ApplicationApplication NDA 021164
Marketing start
Listing expires
Identifiers
Product ID 23594-150_5694dd0b-7231-c5ba-e063-6394a90a9621SPL ID 5694dd0b-7231-c5ba-e063-6394a90a9621SPL set ID 0c78edd8-6acb-433c-9d34-2527da8d64e1RxCUI 2672372, 2672379, 2672382, 2672385, 2672388, 2672391, 2672394, 2672397, 2732202, 2732203UNII 80C9L8EP6VUPC 0323594150303, 0323594152307, 0323594150327, 0323594153304, 0323594151300

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

N423594015030 followed by a unit qualifier and the quantity

Package 23594-0150-30. 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 . This label includes a boxed warning.

Indications (excerpt from the label)

EXXUA is indicated for the treatment of major depressive disorder (MDD) in adults. EXXUA is indicated for the treatment of major depressive disorder (MDD) in adults ( 1 ).

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 23594-150

What is NDC 23594-150?
23594-150 is the product NDC for Exxua (gepirone), Gepirone hydrochloride 18.2 mg/1 tablet, extended release, listed with the FDA by Aytu Therapeutics, LLC. It has 2 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Exxua (Gepirone).
What is the active ingredient?
Gepirone hydrochloride.
Who is the labeler?
Aytu Therapeutics, LLC, NDC labeler code 23594. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Exxua?
3 other product NDCs are listed under this name. See all Exxua 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 Exxua NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
ExxuagepironeGepirone hydrochloride 36.3 mg/1Tablet, Extended releaseOralAytu Therapeutics, LLC23594-15123594-0151-30
ExxuagepironeGepirone hydrochloride 54.5 mg/1Tablet, Extended releaseOralAytu Therapeutics, LLC23594-15223594-0152-30
ExxuagepironeGepirone hydrochloride 72.6 mg/1Tablet, Extended releaseOralAytu Therapeutics, LLC23594-15323594-0153-30

Other NDCs under NDA 021164

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

FDA NDC Directory listings under NDA 021164
ProductStrengthForm · routeLabelerProduct NDC
ExxuagepironeGepirone hydrochloride 54.5 mg/1Tablet, Extended releaseOralAytu Therapeutics, LLC23594-152
ExxuagepironeGepirone hydrochloride 36.3 mg/1Tablet, Extended releaseOralAytu Therapeutics, LLC23594-151
ExxuagepironeGepirone hydrochloride 72.6 mg/1Tablet, Extended releaseOralAytu Therapeutics, LLC23594-153

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