ICD-10 Code: K04.4 – Acute apical periodontitis of pulpal origin
ICD-10 code K04.4 corresponds to Acute apical periodontitis of pulpal origin. This code is classified under the chapter K04 Diseases of pulp and periapical tissues, which is part of the K00-K14: Diseases of oral cavity and salivary glands category.
The parent chapter is Diseases of the digestive system.