Surgery & procedures

19120 — Excision of cyst, fibroadenoma, or benign/malignant breast tumor, open

This code covers the open surgical removal of a breast lesion — such as a cyst, fibroadenoma, or suspicious mass — that has not been confirmed as invasive cancer requiring mastectomy.

  • Typical setting: Hospital OR, ASC
  • National avg charge (illustrative): $600-$1,200 Medicare allowed for surgeon professional fee (total facility charges typically higher)
  • Most-disputed reason: Billing 19120 for needle-guided excisions: if a wire localization is performed before the excision, code 19125 or 19126 may be more appropriate depending on the technique

What it means

What 19120 actually means

This code covers the open surgical removal of a breast lesion — such as a cyst, fibroadenoma, or suspicious mass — that has not been confirmed as invasive cancer requiring mastectomy. A surgeon makes an incision in the breast, removes the lesion with a margin of surrounding tissue, and closes the wound. It carries a 90-day global period.

Common errors with this code

What goes wrong on real bills.

Most bills that look correct still contain at least one of these issues. Up to 49% of medical bills contain errors (CFPB).

If you see 19120 on your bill

Three steps before paying.

1. Get the itemized bill. If your statement only shows a summary, request the CPT-level itemized bill before paying. Generate the request language →

2. Cross-check against the EOB. Compare what your insurer's Explanation of Benefits says you owe versus what the hospital is asking. They disagree more often than people think. Read the bill-vs-EOB guide →

3. Run a free Bill Scan. Upload the bill (and EOB if you have it) and BillBusted will flag the most likely issues with this specific code in your specific state. Run free scan →

Related codes

Other codes in this category.

People who land on 19120 often also see these adjacent codes on the same bill.

Related BillBusted guides

Plain-English reads if you see 19120 on a bill.

19120 FAQ

Plain-English answers.

What does 19120 usually cost?

$600-$1,200 Medicare allowed for surgeon professional fee (total facility charges typically higher). Costs vary by region, payer contract, and whether the service was performed in a hospital outpatient department (which adds a facility fee) versus a free-standing clinic.

What's the most common billing error on 19120?

Billing 19120 for needle-guided excisions: if a wire localization is performed before the excision, code 19125 or 19126 may be more appropriate depending on the technique

What should I do if I see 19120 on my bill?

Request the itemized bill and the matching EOB from your insurer. Compare the units/quantity billed against what you actually received. Run a free BillBusted scan to flag the most likely errors specific to 19120 before paying.

Don't pay 19120 blindly.

The free scan tells you in under 60 seconds whether this charge looks reasonable for your situation.