Codes / ICD10CM / D10.2

D10.2 Benign neoplasm of floor of mouth

ICD10CM code

ICD10CM

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Name of the Condition

  • Benign neoplasm of floor of mouth

Summary

A benign neoplasm of the floor of mouth is a non-cancerous growth located in the floor of the oral cavity. These growths are not malignant but may cause symptoms by pressing on nearby structures or interfering with normal function, such as speech or swallowing.

Causes

The exact cause of benign neoplasms of the floor of mouth is often unknown. They may arise from genetic mutations or localized cell proliferation. Chronic irritation, trauma, or inflammation in the area could also contribute to their development.

Risk Factors

  • Age (more common in older adults)
  • Tobacco or alcohol use
  • Chronic oral irritation or trauma
  • Family history of neoplasms
  • Exposure to certain environmental factors

Symptoms

  • Visible lumps or swelling in the floor of mouth
  • Persistent soreness or discomfort
  • Changes in oral sensation or taste
  • Difficulty with eating or speaking if the growth is large
  • Unexplained bleeding or ulceration

Diagnosis

Diagnosis typically involves a physical examination, imaging tests (e.g., MRI or CT scans), and a biopsy to confirm the benign nature of the growth. Direct visualization of the floor of mouth is usually sufficient for initial assessment.

Treatment Options

  • Observation: For small, asymptomatic neoplasms
  • Surgical removal: If the growth causes symptoms or interferes with function
  • Monitoring: Regular follow-up to detect changes

Prognosis and Follow-Up

Prognosis for benign neoplasms of the floor of mouth is generally favorable, as these growths are non-cancerous and do not spread. Treatment outcomes depend on the size and location of the neoplasm. Regular follow-up is recommended to monitor for recurrence or changes in the growth.

Complications

  • Obstruction of salivary ducts
  • Difficulty with chewing or swallowing
  • Chronic discomfort or pain
  • Potential for malignant transformation (rare)

Lifestyle & Prevention

  • Avoid tobacco and excessive alcohol use
  • Practice good oral hygiene
  • Protect the mouth from trauma or irritation
  • Seek prompt evaluation of persistent oral symptoms

When to Seek Professional Help

Consult a healthcare provider if you experience persistent lumps, swelling, pain, or changes in oral function. Early evaluation is important to rule out malignancy and determine appropriate management.

Tips for Medical Coders

Document the location (floor of mouth) and confirm the benign nature of the neoplasm. Include details about symptoms, diagnostic methods (e.g., biopsy), and treatment provided to support accurate coding. Ensure documentation aligns with clinical findings and coding guidelines for D10.2.

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