2015 ICD-9-CM Diagnosis Code 524.21
Malocclusion, Angle's class I
- 2015
- Billable Thru Sept 30/2015
- Non-Billable On/After Oct 1/2015
- ICD-9-CM 524.21 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 524.21 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Convert to ICD-10-CM:
524.21 converts directly to:
- 2015/16 ICD-10-CM M26.211 Malocclusion, Angle's class I
Approximate Synonyms
- Malocclusion, Angle class I
- Malocclusion, angles class 1
- Malocclusion, Angles class I
Clinical Information
- Malocclusion in which the mandible and maxilla are anteroposteriorly normal as reflected by the relationship of the first permanent molar (i.e., in neutroclusion), but in which individual teeth are abnormally related to each other
class I 524.21
angle's class I 
