ICD-10-CM Book 2025 Edition
Chapters ICD-10-CM Book Table of Content /
chapter 13 M00-M99 Diseases of the musculoskeletal system and connective tissue /
M26-M27 Dentofacial anomalies [including malocclusion] and other disorders of jaw /
M26 Dentofacial anomalies [including malocclusion]
Billable ICD-10-CM Code M26.221
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M26.221
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Open posterior occlusal relationship
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| Posterior open bite |