J34.821 External nasal valve collapseNon-billable header with 3 child codes.
J34.8210 External nasal valve collapse, unspecifiedJ34.8211 External nasal valve collapse, staticJ34.8212 External nasal valve collapse, dynamicJ34.82 Nasal valve collapseJ34.820 Internal nasal valve collapseJ34.8200 Internal nasal valve collapse, unspecifiedJ34.8201 Internal nasal valve collapse, staticJ34.8202 Internal nasal valve collapse, dynamicJ34.821 External nasal valve collapse (this code)J34.8210 External nasal valve collapse, unspecifiedJ34.8211 External nasal valve collapse, staticJ34.8212 External nasal valve collapse, dynamicJ34.829 Nasal valve collapse, unspecifiedJ34.89 Other specified disorders of nose and nasal sinuses