ICD-11 MMS 2026-01
Periodontosis Description Periodontosis defined as a disease of the periodontium occurring in an otherwise healthy adolescent and characterised by a rapid loss of the alveolar bone around more than one tooth of the permanent dentition.
Index terms Periodontosis paradentosis parodontosis Show all Hide Juvenile periodontosis Other periodontosis Exclusions from above levels 01 – Certain infectious or parasitic diseases02 – Neoplasms05 – Endocrine, nutritional or metabolic diseasesShow all Hide 06 – Mental, behavioural or neurodevelopmental disorders18 – Complications of pregnancy, childbirth and the puerperium22 – Injury, poisoning or certain other consequences of external causesSibling codes DA0C.0 – Acute periodontitisDA0C.1 – Aggressive periodontitisDA0C.3 – Necrotising periodontal diseasesDA0C.4 – Abscess of periodontiumDA0C.5 – Linear gingival erythemaDA0C.Y – Other specified periodontal diseaseDA0C.Z – Periodontal disease, unspecifiedPart of: DA0C : Periodontal disease › 13 : Diseases of the digestive system
Source World Health Organization (WHO)
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under the Creative Commons Attribution-NoDerivatives 3.0 IGO licence (CC BY-ND 3.0 IGO).