522.0
ICD-9-CMThis code represents inflammation of the dental pulp, the innermost part of the tooth containing nerves and blood vessels. It typically manifests as tooth pain and can be reversible or irreversible depending on the extent of the inflammation and damage.
Apply this code when documentation indicates a diagnosis of pulpitis, often characterized by symptoms such as spontaneous toothache, sensitivity to hot or cold, or pain upon chewing. Supporting documentation would include clinical notes from a dentist or endodontist detailing the diagnosis based on patient symptoms and clinical examination findings.
AI-generated reference — verify against official guidelines