ICD-11 classes
14 Diseases of the skin
Skin disorders involving certain specific body regions
Skin disorders involving the head and neck
Dermatoses of the lips or oral cavity
DA01 — Disorders of oral mucosa

ICD-11 DA01 — Disorders of oral mucosa

Inflammation of the soft tissues of the mouth, such as mucosa; palate; gingiva; and / or lip, as well as any associated any pathological or traumatic discontinuity of tissue

The diagnosis includes nothing.

Diagnosis with code DA01 contains 11 clarifying diagnoses:

1. DA01.0 — Disturbances of oral epithelium
   It contains 4 clarifying diagnoses.
2. DA01.1 — Noninfectious erosive or ulcerative disorders of oral mucosa
   It contains 9 clarifying diagnoses.
3. DA01.2 — Granuloma or granuloma-like lesions of oral mucosa
   It contains 3 clarifying diagnoses.
4. DA01.3 — Infections of lips or oral mucosa
   It contains 6 clarifying diagnoses.
5. DA01.4 — Irritative hyperplasia of oral mucosa
   It contains 4 clarifying diagnoses.
6. EA91.4 — Lichen planus and lichenoid reactions of oral mucosa
   It contains 5 clarifying diagnoses.
7. DA02.2 — Oral submucous fibrosis
8. EK10.0 — Oral allergy syndrome
9. DA02.3 — Contact gingivostomatitis
   It contains 2 clarifying diagnoses.
10. KC23 — Neonatal disorders of the oral mucosa
11. DA01.Y — Other specified disorders of oral mucosa

The diagnosis is coded elsewhere:

• Diseases or disorders of orofacial complex #13246
• Disorders of oral mucosa #13253