Dental root caries

This code signifies the presence of dental caries (tooth decay) specifically affecting the root surface of a tooth. Root caries typically occur when the gingiva recedes, exposing the cementum to the oral environment and bacterial acids. It often presents as a soft, discolored lesion on the root surface.

Use this code when documentation clearly indicates decay on the root surface of a tooth. This is common in older adults or individuals with periodontal disease leading to gingival recession. Supporting documentation includes dental examination notes detailing the location and nature of the carious lesion, often confirmed by radiographs.

• Do not confuse with coronal caries (decay on the crown of the tooth), which are coded elsewhere.
• Always ensure the documentation specifies "root" caries to justify this code.
• Consider sequencing with codes for underlying conditions like gingival recession or periodontal disease if they are also being treated or are relevant to the patient's care.