Complete loss of teeth, unspecified cause, class II

This code signifies the complete absence of all natural teeth in the oral cavity, regardless of the underlying reason for tooth loss. It specifically denotes a Class II relationship, indicating that the mandibular arch is distally positioned relative to the maxillary arch. This condition impacts mastication, speech, and facial aesthetics.

Apply this code when documentation explicitly states complete edentulism with an unspecified etiology and a Class II occlusal relationship. This is often seen in patients presenting for full denture fabrication or other complete arch prosthetic restorations. Supporting documentation should clearly describe the complete absence of teeth and the Class II jaw relationship.

• Ensure documentation specifies "complete" loss of teeth, not partial.
• Verify the Class II jaw relationship is explicitly stated; do not assume based on general edentulism.
• If the cause of tooth loss is known (e.g., trauma, periodontal disease), use a more specific code from the K08.1 series.