DA0C

ICD-11 MMS 2026-01

Periodontal disease

Description

Periodontal disease can refer to any pathological process involving the gum (GINGIVA), the alveolar bone (alveolar process), the dental cementum, and / or the periodontal ligament

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 06 – Mental, behavioural or neurodevelopmental disorders
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Child codes

  • DA0C.0 – Acute periodontitis
  • DA0C.1 – Aggressive periodontitis
  • DA0C.2 – Periodontosis
  • DA0C.3 – Necrotising periodontal diseases
  • DA0C.4 – Abscess of periodontium
  • DA0C.5 – Linear gingival erythema
  • DA0C.Y – Other specified periodontal disease
  • DA0C.Z – Periodontal disease, unspecified

Sibling codes

  • DA00 – Disorders of lips
  • DA01 – Disorders of oral mucosa
  • DA02 – Miscellaneous specified disorders of lips or oral mucosa
  • DA03 – Diseases of tongue
  • DA04 – Diseases of salivary glands
  • DA05 – Cysts of oral or facial-neck region
  • DA06 – Diseases of jaws
  • DA07 – Disorders of tooth development or eruption
  • DA08 – Diseases of hard tissues of teeth
  • DA09 – Diseases of pulp or periapical tissues
  • DA0A – Certain specified disorders of teeth or supporting structures
  • DA0B – Gingival diseases
  • DA0D – Certain specified disorders of gingiva or edentulous alveolar ridge
  • DA0E – Dentofacial anomalies
  • DA0F – Sensory disturbances affecting orofacial complex
  • DA0Y – Other specified diseases or disorders of orofacial complex
  • DA0Z – Diseases or disorders of orofacial complex, unspecified

Foundation entity

Periodontal disease – http://id.who.int/icd/entity/1171555810

Part of: 13: Diseases of the digestive system