J34.8212
Billable codeExternal nasal valve collapse, dynamic
The ICD-10 code for external nasal valve collapse, dynamic is J34.8212.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Collapse or falling of the lower sidewall or nostril of the nose on inspiration
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- J34.8210External nasal valve collapse, unspecified
- J34.8211External nasal valve collapse, static
- J34.8212External nasal valve collapse, dynamic
Associated MS-DRGs
J34.8212 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.