ICD-10-CM Diagnosis Code (2025)
Official Description for M26.2
Anomalies of dental arch relationship
Coding Notes & Guidelines for M26.2
Neutro-occlusion
- Disto-occlusion Division I
- Disto-occlusion Division II
Mesio-occlusion
Anterior open bite
Posterior open bite
Excessive horizontal overjet
Crossbite (anterior) (posterior)
- Midline deviation of dental arch
- Overbite (excessive) deep
- Overbite (excessive) horizontal
- Overbite (excessive) vertical
- Posterior lingual occlusion of mandibular teeth
Parent Code (Less Specific):
About ICD-10-CM Code M26.2 (Anomalies of dental arch relationship)
ICD-10-CM code M26.2 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM M26.2 became effective on October 1, 2024.
This page provides detailed information about M26.2 - Anomalies of dental arch relationship. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Anomalies of dental arch relationship.