527.7
ICD-9-CMThis code represents a general dysfunction in the production or flow of saliva, encompassing both excessive (sialorrhea/ptyalism) and insufficient (xerostomia/hyposalivation) salivary output. It indicates an abnormal state of the salivary glands that is not otherwise specified as an inflammatory, obstructive, or neoplastic condition.
Use this code when documentation indicates a patient is experiencing either significantly increased or decreased salivary secretion without a more specific underlying diagnosis. This is appropriate for symptoms like dry mouth or excessive drooling when the etiology is not yet determined or is non-specific. Supporting documentation would include physician notes detailing symptoms of xerostomia or sialorrhea.
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