ICD-9-CM Diagnosis Code 381.50
Diagnosis Code: 381.50 (Raw: 38150)
Description: Eustachian salpingitis, unspecified
Classification: International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM)
Fiscal Year: 2026 Reference
CMS Section 111 Status: Valid for reporting.
Overview & Historical Usage
ICD-9-CM code 381.50 is designated for Eustachian salpingitis, unspecified. While superseded by ICD-10 for current healthcare encounters, it remains a recognized reference code for CMS Section 111 reporting, legacy claims adjudication, and historical clinical data analysis.