ICD-10 diagnosis code

K09.1 Developmental (nonodontogenic) cysts of oral region

This page in Swedish

K09.1 is the ICD-10 code for Developmental (nonodontogenic) cysts of oral region. 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 K09.1 includes

Conditions and terms that are coded here.

  • Cyst (of):
    • nasolabial [nasoalveolar]
    • nasopalatine duct [incisive canal]

K09.1 in national editions

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

NorwayICD-10-NO

K09.1Ikke-odontogen utviklingscyste i munnregion

DenmarkICD-10-DK

DK091Ikke-odontogen udviklingscyste i mundregionen

  • DK091ACystis nasopalatina
  • DK091BCystis processus alveolaris
  • DK091CCystis fissuralis maxillae
  • DK091DCystis mediana palati
  • DK091ECystis fissuralis mandibulae
  • DK091FCystis canalis incisivus
FinlandICD-10-FI

K09.1Ei-hammasperäiset kehityskystat

  • K09.10Globulomaksillaarikysta
  • K09.11Suulaen keskisauman kysta
  • K09.12Nasopalatinaalikysta
  • K09.13Suulaennystyn kysta
  • K09.18Ei -hammasperäiset kehityskystat
  • K09.19Tarkemmin määrittämättömät ei-hammasperäiset kehityskystat
GermanyICD-10-GM

K09.1Entwicklungsbedingte (nichtodontogene) Zysten der Mundregion

FranceICD-10-FR

K09.1Kystes de la région buccale non liés au développement dentaire

NetherlandsICD-10-NL

K09.1ontwikkelingscysten (niet-odontogeen) van mondholte

United StatesICD-10-CM

K09.1Developmental (nonodontogenic) cysts of oral region

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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