L710 - Perioral dermatitis - a skin condition causing small bumps and redness around the mouth

International Classification of Diseases

Last updated: 10/3/2025

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

Perioral dermatitis is a facial skin condition that causes small, red, bumpy rashes around the mouth area. The rash typically appears as tiny papules (small raised bumps) or pustules that may be itchy or cause a burning sensation. This condition most commonly affects women between ages 20-45, though it can occur in children and men as well. The exact cause is not fully understood, but it may be triggered by topical steroids, heavy moisturizers, fluorinated toothpaste, or hormonal changes. The condition is chronic but treatable with proper medical care.

Additional Information

This is a benign but persistent skin condition that requires proper diagnosis to distinguish from similar conditions like seborrheic dermatitis or rosacea. Treatment typically involves topical antibiotics and avoiding potential triggers.

Category

Dermatological Conditions

Medical Specialty

Dermatology

Expected Costs

Your actual cost will depend on your insurance coverage, provider location, and specific circumstances.

What's Required Before This

  • Clinical examination by healthcare provider
  • Medical history review
  • Possible skin culture if infection suspected

What to Expect After

  • Regular dermatology follow-up appointments
  • Monitoring treatment response
  • Skin care routine adjustments
  • Avoidance of triggering factors

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.

Want This Level of Detail on All Your Claims?

Get detailed explanations for every medical code on your Medicare bills. Currently supporting Medicare only.