CPT code 22818 represents a kyphectomy procedure involving excision of one or two complete vertebral segments to alleviate persistent pain from spinal deformities such as spina bifida or severe kyphosis. This major reconstructive spinal surgery is clinically significant because it addresses structural deformity and chronic pain that may not respond to conservative measures, and it typically occurs in an inpatient surgical setting with multidisciplinary perioperative care.

Key payers discussed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a national overview of coding intent and clinical context, typical settings for service delivery, and the scope of analysis addressing payer coverage patterns and benchmark comparisons where available. The publication also outlines common modifiers associated with the code from the input and notes areas where supporting diagnosis coding and payer-specific policy can influence claim processing.

This summary equips clinicians, coding professionals, and policy analysts with a concise understanding of the procedure represented by CPT code 22818, why the code matters for patient access and hospital service planning, and what to expect in coverage review and benchmarking discussions. Data not available in the input is noted where relevant.