N6091 - Non-cancerous breast tissue changes in the right breast

International Classification of Diseases

Last updated: 10/11/2025

What is a ICD-10 Code?

ICD-10 (International Classification of Diseases, 10th Revision) codes are used to classify and code all diagnoses, symptoms, and procedures recorded in association with hospital care. These codes provide a standardized way to track health conditions and their treatment outcomes.

Detailed Description

This code indicates benign (non-cancerous) mammary dysplasia in your right breast. Mammary dysplasia refers to changes in breast tissue that can cause lumps, thickening, or other texture changes. These changes are benign, meaning they are not cancerous and do not increase your risk of breast cancer. The term 'unspecified' means the exact type or nature of the tissue changes wasn't detailed in your medical record, but they have been confirmed as non-harmful. This condition is relatively common and can cause breast tenderness, especially during menstrual cycles. While not dangerous, your doctor may recommend monitoring or follow-up care to track any changes over time.

Additional Information

This is a benign condition that does not increase cancer risk. Costs can vary based on diagnostic procedures needed and geographic location. Regular monitoring is typically recommended but treatment is usually not necessary unless symptoms are bothersome.

Category

Breast and Reproductive Health

Medical Specialty

Gynecology, Breast Surgery, or Primary Care

Expected Costs

We expect this to normally be in the range of:

$200 - $800

This is an estimate based on typical billing patterns. Your actual cost may vary depending on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Physical breast examination
  • Imaging studies (mammogram, ultrasound, or MRI)
  • Possible biopsy to confirm benign nature

What to Expect After

  • Regular breast self-examinations
  • Routine mammograms as recommended by age and risk factors
  • Follow-up appointments to monitor changes
  • Report any new lumps or changes to healthcare provider

Why Understanding This Code Matters

On Your Medical Bill

This code appears on your medical bills to identify the specific service, procedure, drug, or medical diagnosis you received. Understanding what it means helps you verify you're being charged correctly and know what to expect.

For Your Health

Knowing what this code represents helps you understand your treatment plan, ask better questions during appointments, and track your healthcare journey more effectively.

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