J8565 – Gefitinib, oral, 250 mg · NDC Crosswalk & Billing Units
📋 J8565 summary
J8565 is a HCPCS Level II J-code used to bill Gefitinib, oral, 250 mg. The number of billing units to report depends on the dose administered and the NDC/package billed — use the calculator below.
Brand names associated with J8565: Iressa
⚠ An NDC↔HCPCS crosswalk and a published payment limit do not guarantee payer coverage or payment. Always verify the current payer policy and claim format before billing.
🗂️ Key billing facts
💊 About Gefitinib DRUG GUIDE
Gefitinib tablets, including the brand Iressa, are used as first-line (first treatment) therapy for metastatic non-small cell lung cancer (NSCLC).
This applies only when the tumor has an EGFR exon 19 deletion or an exon 21 (L858R) substitution mutation, found by an FDA-approved test.Safety and effectiveness have not been established for NSCLC with other EGFR mutations.
🧾 Billing & reimbursement HCPCS · CMS
Full HCPCS code details (official CMS record)
🧮 Dosing & billing-units calculator HCPCS UNITS
🔁 NDCs that bill under J8565 CROSSWALKED NDCs
| NDC (11-digit) | Drug | Labeler | Package | Strength | Bill units | NADAC / unit | Status | Source |
|---|---|---|---|---|---|---|---|---|
| 00480-4053-56 | Gefitinib 250 mg/1 TABLET, FILM COATED | Teva | 30 TABLET, FILM COATED in 1 BOTTLE (0480-4... | 250 mg/1 | 1 | — | ● Active | PDAC |
| 69339-0168-03 | Gefitinib 250 mg/1 TABLET, FILM COATED | Natco | 30 TABLET, FILM COATED in 1 BOTTLE (69339-... | 250 mg/1 | 1 | — | ● Active | PDAC |
| 50742-0366-30 | Gefitinib 250 mg/1 TABLET, COATED | Ingenus | 30 TABLET, COATED in 1 BOTTLE (50742-366-3... | 250 mg/1 | 1 | — | ● Active | PDAC |
| 00310-0482-30 | IRESSA Gefitinib 250 mg/1 TABLET, COATED | AstraZeneca | 30 TABLET, COATED in 1 BOTTLE (0310-0482-3... | 250 mg/1 | 1 | — | ● Active | PDAC |
| 60505-4512-03 | GEFITINIB (FILM-COATED) 250 MG | Unknown | — | — | 1 | — | — | PDAC |
🗺️ Where J8565 is utilized
📊 What bills under J8565
J-codes are billing codes often used for drugs billed under the medical benefit. This connects the billing code to the NDC package records it covers, by ingredient and labeler.
🗃️ Data sources & freshness
⚠️ Practical billing caveats
- A crosswalk is not coverage. An NDC mapping or a published payment limit does not guarantee a payer will cover or pay this code. Check the specific plan's policy.
- Units ≠ milligrams. Bill the number of HCPCS units (dose ÷ the code's unit size), not the milligram dose. Use the calculator above.
- Discarded drug. For single-dose vials, drug discarded after administration may be separately billable with modifier JW (and JZ when nothing is discarded) where the payer allows.
- Rounding & partial units. Many payers require whole units; round per the payer's policy, not automatically up.
- The code can cover more than this drug. Some HCPCS codes span multiple products or strengths — confirm the exact code for the product administered.
- Figures lag. ASP limits change quarterly and utilization data are released with a delay. Verify against the current CMS files before billing.