ICD-10-CM > J00-J99 > J30-J39 > J34 > J34.8 > J34.82 > J34.821 > J34.8212 J34.8212 External nasal valve collapse, dynamic Billable/Specific Copy Code Copy Description Applicable To Collapse or falling of the lower sidewall or nostril of the nose on inspiration
ICD-10 Fast ICD-10 Fast