NDC codes

FDA NDC Directory
Product NDC (as listed)61958-0901Labeler and product segments. Claims need a package NDC.
Product NDC at billing width61958-0901Add 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
61958-0901-1619580901012 CARTON in 1 PACKAGE (61958-0901-1) / 1 KIT in 1 CARTON * 1 mL in 1 VIAL * 1 mL in 1 AMPULEMarketed from Feb 22, 2010

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)
Cayston
Generic name (nonproprietary)
aztreonam
Dosage form
Kit
Product type
Prescription drug
Marketing category
NDA — New Drug ApplicationApplication NDA 050814
Marketing start
Listing expires
Identifiers
Product ID 61958-0901_1485e37e-2b42-42bf-abb3-dd1241b02449SPL ID 1485e37e-2b42-42bf-abb3-dd1241b02449SPL set ID 67300ca3-8c53-4ce4-8e86-2c03be1f9b8aRxCUI 901610, 901614

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 drug-specific HCPCS code in Med-Code's directory for this product. The directory is curated and not complete — check the current CMS HCPCS file before billing.

NDC on a medical claim

N461958090101 followed by a unit qualifier and the quantity

Package 61958-0901-01. 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)

CAYSTON ® is indicated to improve respiratory symptoms in cystic fibrosis (CF) patients with Pseudomonas aeruginosa . Safety and effectiveness have not been established in pediatric patients below the age of 7 years, patients with FEV 1 <25% or >75% predicted, or patients colonized with Burkholderia cepacia [see Clinical Studies (14) ]. To reduce the development of drug-resistant bacteria and maintain the effectiveness of CAYSTON and other antibacterial drugs, CAYSTON should be used only to treat patients with CF known to have Pseudomonas aeruginosa in the lungs. CAYSTON is a monobactam antibacterial indicated to improve respiratory symptoms in cystic fibrosis (CF) patients with Pseudomonas …

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

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