J34.9 Unspecified disorder of nose and nasal sinuses

Billable ICD-10-CM code, FY2026.

Applies from J34 Other and unspecified disorders of nose and nasal sinuses

Excludes2 (not included here)

• varicose ulcer of nasal septum (I86.8)

MS-DRG index

Defines the logic of DRG(s) 154-156 in MDC 03.

Approximate ICD-9-CM (GEMs)

• 478.19 Other disease of nasal cavity and sinuses (approximate)

Diagnosis Index entries for J34.9

• Disease, diseased › nasal
• Disease, diseased › nose
• Disorder (of) › nose
• Disorder (of) › sinus (nasal)

Nearby codes

• J34.8210 External nasal valve collapse, unspecified
• J34.8211 External nasal valve collapse, static
• J34.8212 External nasal valve collapse, dynamic
• J34.829 Nasal valve collapse, unspecified
• J34.89 Other specified disorders of nose and nasal sinuses
• J34.9 Unspecified disorder of nose and nasal sinuses (this code)