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ICD-10 diagnosis code

K09.8 Other cysts of oral region, not elsewhere classified

This page in Swedish

K09.8 is the ICD-10 code for Other cysts of oral region, not elsewhere classified. It is a four-character subcategory of K09 (Cysts of oral region, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block K00–K14 (Diseases of oral cavity, salivary glands and jaws) in Chapter XI, Diseases of the digestive system.

Code type
Subcategory (4 characters)
Chapter
XI · K00–K93
Classification
WHO ICD-10, 2019 version

What K09.8 includes

Conditions and terms that are coded here.

  • Dermoid cyst
    • of mouth
  • Epidermoid cyst
    • of mouth
  • Lymphoepithelial cyst
    • of mouth
  • Epstein pearl

K09.8 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

K09.8Andra specificerade cystor i mun- och käkregionen som ej klassificeras på annan plats

NorwayICD-10-NO

K09.8Annen spesifisert cyste i munnregion, ikke klassifisert annet sted

DenmarkICD-10-DK

DK098Anden cyste i mundregionen IKA

  • DK098ACystis nasolabialis
  • DK098BCystis lymphoepithelialis regionis oralis
  • DK098CCystis nasoalveolaris
  • DK098DCystis dermoides regionis oralis
  • DK098EEpsteins perle
FinlandICD-10-FI

Listed through more specific codes:

  • K09.80Suun dermoidikysta
  • K09.81Suun epidermoidikysta
  • K09.82Vastasyntyneen ienkysta
  • K09.83Vastasyntyneen suulaen keskisauman kysta
  • K09.84Nasoalveolaarinen kysta
  • K09.85Suun lymfoepiteliaalinen kysta
  • K09.88Muu suunseudun kysta
GermanyICD-10-GM

K09.8Sonstige Zysten der Mundregion, anderenorts nicht klassifiziert

FranceICD-10-FR

K09.8Autres kystes de la région buccale, non classés ailleurs

NetherlandsICD-10-NL

K09.8overige gespecificeerde cysten van mondgebied, niet elders geclassificeerd

United StatesICD-10-CM

K09.8Other cysts of oral region, not elsewhere classified

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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