M26.212
Malocclusion, Angle's class II
Clinical Classification Guidelines
Inclusion Terms
- Disto-occlusion Division I
- Disto-occlusion Division II
Medical Intelligence & Overview
Malocclusion refers to an abnormal alignment of the teeth and bite. When it comes to Angle's Class II malocclusion, the upper jaw and teeth significantly overlap the lower jaw and teeth. This condition can affect both the function and appearance of your smile. Recognized under ICD-10 code M26.212, this type of malocclusion is commonly categorized into two divisions: Division I and Division II, each with distinct features and implications.
Causes & Symptoms
Clinical Causes: Genetic factors influencing jaw and tooth development Discrepancies in jaw size or position, such as a protrusive upper jaw or retrusive lower jaw Habits like thumb sucking or prolonged pacifier use during childhood Missing or extra teeth disrupting normal alignment Injury or trauma affecting jaw development
Key Symptoms: Overjet, where upper front teeth are positioned significantly ahead of the lower teeth Difficulty chewing or biting properly Speech difficulties or lisping Aesthetically noticeable overbite or protrusion of the upper teeth Jaw discomfort or pain Increased wear of the teeth due to misalignment
Diagnostic & Treatment
Diagnosis Path: Diagnosis involves a thorough clinical examination by a dental specialist, typically an orthodontist. They assess the alignment of the teeth and jaws, take dental impressions, and analyze X-rays to determine the extent and specifics of the malocclusion. The classification into Division I or Division II helps tailor treatment approaches, with Division I often featuring protrusive upper front teeth and Division II characterized by upper front teeth that are retrusive with deep bites.
Treatment Protocols: Treating Angle's Class II malocclusion usually involves orthodontic intervention. Common options include:
Clinical Advice & FAQs
Billing Guidance
Is M26.212 a billable ICD-10 code?
Yes, M26.212 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M26.212?
Clinical documentation must specify the nature of Malocclusion, Angle's class II and any associated comorbidities for accurate reporting.
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