J0295 – Injection, ampicillin sodium/sulbactam sodium, per 1.5 gm · NDC Crosswalk & Billing Units
📋 J0295 summary
J0295 is a HCPCS Level II J-code used to bill ampicillin sodium/sulbactam sodium, per 1.5 gm, billed per 1.5 GM. 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 J0295: Ampicillin-Sulbactam*, Unasyn, Ampicillin And Sulbactam
⚠ 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 Ampicillin and Sulbactam Injection DRUG GUIDE
Ampicillin and sulbactam for injection is used to treat bacterial infections in three main areas: skin and skin structure infections, intra-abdominal (belly) infections, and gynecological infections.
It specifically targets bacteria that produce beta-lactamases — enzymes that would normally break down and disable ampicillin on its own.Because it contains ampicillin, it can also treat infections caused by bacteria that are already susceptible to ampicillin, meaning it can handle mixed infections without needing a second antibiotic added.
🧾 Billing & reimbursement HCPCS · CMS · EFF. Q3 2026
Full HCPCS code details (official CMS record)
🧮 Dosing & billing-units calculator HCPCS UNITS
🔁 NDCs that bill under J0295 WITH EST. MEDICARE PAY
| NDC (11-digit) | Drug | Labeler | Package | Strength | Bill units | Est. pay / pkg | NADAC / unit | Status | Source |
|---|---|---|---|---|---|---|---|---|---|
| 00049-0013-83 | UNASYN ampicillin sodium and sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Roerig | 10 VIAL in 1 CARTON (0049-0013-83) / 1 IN... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 00049-0014-83 | UNASYN ampicillin sodium and sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Roerig | 10 VIAL in 1 CARTON (0049-0014-83) / 1 IN... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 00049-0024-28 | UNASYN ampicillin sodium and sulbactam 100 mg/mL; 50 mg/mL INJECTION, POWDER, FOR SOLUTION | Roerig | 1 VIAL, PHARMACY BULK PACKAGE in 1 CARTON... | 100 mg/mL; 50 mg/mL | 10 | $14.51 | — | Obsolete | CMS ASP |
| 00409-2689-01 | Ampicillin and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Hospira, | 10 VIAL in 1 TRAY (0409-2689-01) / 1 INJE... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 00409-2987-03 | Ampicillin and Sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Hospira, | 10 VIAL in 1 TRAY (0409-2987-03) / 1 INJE... | 2 g/1; 1 g/1 | 20 | $29.02 | — | Obsolete | CMS + PDAC |
| 00641-6116-10 | Ampicillin and Sulbactam 1 g/1.5g; .5 g/1.5g INJECTION, POWDER, FOR SOLUTION | Hikma | 10 VIAL in 1 CARTON (0641-6116-10) / 1.5... | 1 g/1.5g; .5 g/1.5g | 10 | $14.51 | — | ● Active | CMS ASP |
| 00641-6117-10 | Ampicillin and Sulbactam 2 g/3g; 1 g/3g INJECTION, POWDER, FOR SOLUTION | Hikma | 10 VIAL in 1 CARTON (0641-6117-10) / 3 g... | 2 g/3g; 1 g/3g | 20 | $29.02 | — | ● Active | CMS ASP |
| 00641-6118-01 | Ampicillin and Sulbactam 100 mg/mL; 50 mg/mL INJECTION, POWDER, FOR SOLUTION | Hikma | 100 mL in 1 VIAL, PHARMACY BULK PACKAGE (0... | 100 mg/mL; 50 mg/mL | 10 | $14.51 | — | ● Active | CMS ASP |
| 25021-0142-20 | ampicillin and sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Sagent | 10 VIAL in 1 CARTON (25021-142-20) / 1 IN... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS ASP |
| 25021-0143-30 | ampicillin and sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Sagent | 10 VIAL in 1 CARTON (25021-143-30) / 1 IN... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS ASP |
| 25021-0144-99 | ampicillin and sulbactam 100 mg/mL; 50 mg/mL INJECTION, POWDER, FOR SOLUTION | Sagent | 1 BOTTLE in 1 CARTON (25021-144-99) / 100... | 100 mg/mL; 50 mg/mL | 10 | $14.51 | — | ● Active | CMS ASP |
| 25021-0188-99 | Ampicillin-Sulbactam | Sagent | — | — | 10 | $14.51 | — | — | CMS + PDAC |
| 44567-0150-10 | Ampicillin and Sulbactam 1 g/1; 2 g/1 INJECTION, POWDER, FOR SOLUTION | WG | 10 VIAL in 1 CARTON (44567-150-10) / 1 IN... | 1 g/1; 2 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 44567-0210-10 | Ampicillin and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | WG | 10 VIAL in 1 CARTON (44567-210-10) / 1 IN... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS ASP |
| 44567-0211-10 | Ampicillin and Sulbactam 1 g/1; 2 g/1 INJECTION, POWDER, FOR SOLUTION | WG | 10 VIAL in 1 CARTON (44567-211-10) / 1 IN... | 1 g/1; 2 g/1 | 20 | $29.02 | — | ● Active | CMS ASP |
| 44567-0212-01 | Ampicillin and Sulbactam 10 g/1; 5 g/1 INJECTION, POWDER, FOR SOLUTION | WG | 1 VIAL, PHARMACY BULK PACKAGE in 1 CARTON... | 10 g/1; 5 g/1 | 10 | $14.51 | — | ● Active | CMS ASP |
| 55150-0116-10 | Ampicillin and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Eugia | 10 VIAL in 1 CARTON (55150-116-10) / 1 IN... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 55150-0116-20 | Ampicillin and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Eugia | 10 VIAL in 1 CARTON (55150-116-20) / 1 IN... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS ASP |
| 55150-0117-10 | Ampicillin and Sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Eugia | 10 VIAL in 1 CARTON (55150-117-10) / 1 IN... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 55150-0117-20 | Ampicillin and Sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Eugia | 10 VIAL in 1 CARTON (55150-117-20) / 1 IN... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS ASP |
| 55150-0118-01 | Ampicillin and Sulbactam 100 mg/mL; 50 mg/mL INJECTION, POWDER, FOR SOLUTION | Eugia | 1 VIAL, PHARMACY BULK PACKAGE in 1 CARTON... | 100 mg/mL; 50 mg/mL | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 55150-0118-99 | Ampicillin and Sulbactam 100 mg/mL; 50 mg/mL INJECTION, POWDER, FOR SOLUTION | Eugia | 1 VIAL, PHARMACY BULK PACKAGE in 1 CARTON... | 100 mg/mL; 50 mg/mL | 10 | $14.51 | — | ● Active | CMS ASP |
| 66794-0206-41 | Ampicillin-Sulbactam | Piramal | — | — | 10 | $14.51 | — | — | CMS + PDAC |
| 66794-0207-41 | Ampicillin-Sulbactam | Piramal | — | — | 20 | $29.02 | — | — | CMS + PDAC |
| 66794-0208-15 | Ampicillin-Sulbactam | Piramal | — | — | 10 | $14.51 | — | — | CMS + PDAC |
| 71288-0005-20 | Ampicillin-Sulbactam | Meitheal | — | — | 10 | $14.51 | — | — | CMS + PDAC |
| 71288-0006-30 | Ampicillin-Sulbactam | Meitheal | — | — | 20 | $29.02 | — | — | CMS + PDAC |
| 71288-0007-75 | Ampicillin-Sulbactam | Meitheal | — | — | 10 | $14.51 | — | — | CMS + PDAC |
| 71288-0031-21 | Ampicillin and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Meitheal | 10 VIAL, SINGLE-DOSE in 1 CARTON (71288-03... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 71288-0031-92 | Ampicillin and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Meitheal | 10 VIAL, SINGLE-DOSE in 1 CARTON (71288-03... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 71288-0032-21 | Ampicillin and Sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Meitheal | 10 VIAL, SINGLE-DOSE in 1 CARTON (71288-03... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 71288-0032-92 | Ampicillin and Sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Meitheal | 10 VIAL, SINGLE-DOSE in 1 CARTON (71288-03... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 71288-0033-75 | Ampicillin and Sulbactam 10 g/1; 5 g/1 INJECTION, POWDER, FOR SOLUTION | Meitheal | 1 BOTTLE in 1 CARTON (71288-033-75) / 1 I... | 10 g/1; 5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 71288-0033-91 | Ampicillin and Sulbactam 10 g/1; 5 g/1 INJECTION, POWDER, FOR SOLUTION | Meitheal | 1 BOTTLE in 1 CARTON (71288-033-91) / 1 I... | 10 g/1; 5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 72485-0416-10 | Ampicillin Sodium and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Armas | 10 VIAL in 1 CARTON (72485-416-10) / 1 IN... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 72485-0417-10 | Ampicillin Sodium and Sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Armas | 10 VIAL in 1 CARTON (72485-417-10) / 1 IN... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 72485-0418-15 | Ampicillin Sodium and Sulbactam 10 g/15g; 5 g/15g INJECTION, POWDER, FOR SOLUTION | Armas | 1 BOTTLE in 1 CARTON (72485-418-15) / 15... | 10 g/15g; 5 g/15g | 10 | $14.51 | — | ● Active | CMS ASP |
| 72572-0021-10 | Ampicillin-Sulbactam | Civica, | — | — | 10 | $14.51 | — | — | CMS + PDAC |
| 72572-0022-10 | Ampicillin-Sulbactam | Civica, | — | — | 20 | $29.02 | — | — | CMS + PDAC |
| 72572-0136-10 | ampicillin sodium and sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Civica, | 10 VIAL in 1 CARTON (72572-136-10) / 1 IN... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 72603-0220-10 | Ampicillin and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | NorthStar | 10 VIAL, SINGLE-DOSE in 1 CARTON (72603-22... | 1 g/1; .5 g/1 | 10 | $14.51 | — | ● Active | CMS + PDAC |
| 72603-0335-10 | Ampicillin and Sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | NorthStar | 10 VIAL, SINGLE-DOSE in 1 CARTON (72603-33... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 72603-0444-01 | Ampicillin and Sulbactam 10 g/1; 5 g/1 INJECTION, POWDER, FOR SOLUTION | NorthStar | 10 BOTTLE in 1 CARTON (72603-444-01) / 1... | 10 g/1; 5 g/1 | 100 | $145.10 | — | ● Active | CMS + PDAC |
| 83634-0108-99 | Ampicillin and Sulbactam 10 g/1; 5 g/1 INJECTION, POWDER, FOR SOLUTION | Avenacy, | 1 BOTTLE in 1 CARTON (83634-108-99) / 1 I... | 10 g/1; 5 g/1 | 10 | $14.51 | — | ● Active | CMS ASP |
| 83634-0110-20 | Ampicillin and Sulbactam 2 g/1; 1 g/1 INJECTION, POWDER, FOR SOLUTION | Avenacy, | 10 VIAL, SINGLE-DOSE in 1 CARTON (83634-11... | 2 g/1; 1 g/1 | 20 | $29.02 | — | ● Active | CMS + PDAC |
| 83634-0109-20 | Ampicillin and Sulbactam 1 g/1; .5 g/1 INJECTION, POWDER, FOR SOLUTION | Avenacy, | 10 VIAL, SINGLE-DOSE in 1 CARTON (83634-10... | 1 g/1; .5 g/1 | 1 | $1.45 | — | ● Active | PDAC |
| 70594-0083-01 | AMPICILLIN-SULBACTAM (PHARMACY BULK, USP,PF) 10 GM-5 GM | Unknown | — | — | 10 | $14.51 | — | — | PDAC |
| 70594-0081-02 | AMPICILLIN AND SULBACTAM 1 GM-0.5 GM | Unknown | — | — | 1 | $1.45 | — | — | PDAC |
| 70594-0082-02 | AMPICILLIN AND SULBACTAM 2 GM-1 GM | Unknown | — | — | 2 | $2.90 | — | — | PDAC |
| 66794-0243-15 | AMPICILLIN-SULBACTAM NOVALUS (PHARMACY BULK,USP,PF) 10 GM-5 GM | Unknown | — | — | 10 | $14.51 | — | — | PDAC |
| 66794-0242-41 | AMPICILLIN-SULBACTAM NOVALUS (PF,LATEX-FREE) 2 GM-1 GM | Unknown | — | — | 2 | $2.90 | — | — | PDAC |
| 25021-0187-30 | AMPICILLIN-SULBACTAM (USP, SDV,PF,LATEX-FREE) 2 GM-1 GM | Unknown | — | — | 2 | $2.90 | — | — | PDAC |
| 25021-0186-20 | AMPICILLIN-SULBACTAM (USP, SDV,PF,LATEX-FREE) 1 GM-0.5 GM | Unknown | — | — | 1 | $1.45 | — | — | PDAC |
| 67457-0348-10 | AMPICILLIN-SULBACTAM 1 GM-0.5 GM | Unknown | — | — | 1 | $1.45 | — | — | PDAC |
| 67457-0349-10 | AMPICILLIN-SULBACTAM 2 GM-1 GM | Unknown | — | — | 2 | $2.90 | — | — | PDAC |
| 67457-0349-03 | AMPICILLIN-SULBACTAM 2 GM-1 GM | Unknown | — | — | 2 | $2.90 | — | — | PDAC |
| 67457-0649-10 | AMPICILLIN-SULBACTAM 10 GM-5 GM | Unknown | — | — | 10 | $14.51 | — | — | PDAC |
| 00781-3033-95 | AMPICILLIN AND SULBACTAM (USP) 2 GM-1 GM | Unknown | — | — | 2 | $2.90 | — | — | PDAC |
📊 Medicare utilization & spend CMS · PART B · 2026 (Q1)
Full breakdown by period (2)
| Period | Total spend | Beneficiaries | Claims | $/beneficiary | $/claim |
|---|---|---|---|---|---|
| 2026 (Q1) | $1.3K | 150 | 256 | $8.90 | $5.22 |
| 2025 (Q1-Q4) | $5.6K | 577 | 986 | $9.64 | $5.64 |
📈 Medicare Part B claims detail CMS PSPS · 2024
🗺️ Where J0295 is utilized CMS · BY PROVIDER · 2024
📊 What bills under J0295
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.