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ALL MEDICAL CODES IN CATEGORY Diseases of the oral cavity and salivary glands

2025 ICD-10-CM code K04.6

Periapical abscess with sinus; a dental abscess with a visible opening (sinus) to the surface.

Other specified disorders of teeth and supporting structures, including conditions not elsewhere classified.

Other and unspecified diseases of pulp and periapical tissues.

Excessive keratinization of the alveolar ridge mucosa.

Gingival and edentulous alveolar ridge lesions associated with trauma.

This code classifies other cysts found in the oral region that do not fit into other specific categories.

Other oral mucositis (ulcerative), not specified elsewhere.