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K04.5 Chronic apical periodontitis
BackK04Diseases of pulp and periapical tissuesCategory10 →K04.0PulpitisCategory2 →K04.01Reversible pulpitisCategoryK04.02Irreversible pulpitisCategoryK04.1Necrosis of pulpCategoryK04.2Pulp degenerationCategoryK04.3Abnormal hard tissue formation in pulpCategoryK04.4Acute apical periodontitis of pulpal originCategoryK04.5Chronic apical periodontitisCategoryK04.6Periapical abscess with sinusCategoryK04.7Periapical abscess without sinusCategoryK04.8Radicular cystCategoryK04.9Other and unspecified diseases of pulp and periapical tissuesCategory2 →K04.90Unspecified diseases of pulp and periapical tissuesCategoryK04.99Other diseases of pulp and periapical tissuesCategory
CategoryCODABLE
K04.5
Chronic apical periodontitis
EXAMPLES
Apical or periapical granuloma
Apical periodontitis NOS
Apical periodontitis NOS
EXCLUDES
Excludes1: chronic periodontitis (K05.3-)
- Chapter
- XI · Diseases of the digestive system
- Section
- K00-K14
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.