ICD-10 Diagnosis Code K12.30

Oral mucositis (ulcerative), unspecified

Diagnosis Code K12.30

ICD-10: K12.30
Short Description: Oral mucositis (ulcerative), unspecified
Long Description: Oral mucositis (ulcerative), unspecified
This is the 2017 version of the ICD-10-CM diagnosis code K12.30

Code Classification
  • Diseases of the digestive system
    • Diseases of oral cavity and salivary glands (K00-K14)
      • Stomatitis and related lesions (K12)

Information for Medical Professionals

Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Acute mucositis
  • Allergic reaction caused by drug
  • Allergic reaction caused by systemically administered drug affecting oral mucosa
  • Chronic mucositis
  • Complication of chemotherapy
  • Contact mucous membrane inflammation
  • Mucositis following chemotherapy
  • Mucositis following therapy
  • Mucositis following therapy
  • Oropharyngeal mucositis

Information for Patients

Mouth Disorders

Your mouth is one of the most important parts of your body. Any problem that affects your mouth can make it hard to eat, drink or even smile.

Some common mouth problems include

  • Cold sores - painful sores on the lips and around the mouth, caused by a virus
  • Canker sores - painful sores in the mouth, caused by bacteria or viruses
  • Thrush - a yeast infection that causes white patches in your mouth
  • Leukoplakia - white patches of excess cell growth on the cheeks, gums or tongue, common in smokers
  • Dry mouth - a lack of enough saliva, caused by some medicines and certain diseases
  • Gum or tooth problems
  • Bad breath

Treatment for mouth disorders varies, depending on the problem. Keeping a clean mouth by brushing and flossing often is important.

  • Burning Mouth Syndrome - NIH (National Institute of Dental and Craniofacial Research)
  • Drooling
  • Gum biopsy
  • Herpangina
  • Leukoplakia
  • Lichen planus
  • Mouth sores
  • Mouth ulcers
  • Mucous cyst
  • Perioral dermatitis
  • Thrush

[Read More]
Previous Code
Previous Code K12.3
Next Code
K12.31 Next Code