Abscess of salivary gland

This code represents an acute or chronic localized collection of pus within a salivary gland, typically caused by bacterial infection. It signifies an inflammatory process leading to tissue destruction and purulent exudate formation within the gland parenchyma. This condition can affect any of the major or minor salivary glands.

Assign this code when documentation explicitly states a diagnosis of salivary gland abscess. This includes conditions like parotid abscess, submandibular gland abscess, or sublingual gland abscess. Supporting documentation should detail clinical findings such as swelling, pain, fever, and possibly imaging results confirming an abscess.

• Differentiate from sialadenitis without abscess formation; an abscess implies pus collection.
• Specify the affected salivary gland if known and documented, using more specific codes if available within the ICD-9-CM structure.
• Ensure documentation clearly distinguishes between an abscess and a cyst or tumor, as treatment and coding differ significantly.