UNSPSC 85409302: Diagnosis of preauricular sinus and cyst

This classification denotes the group of activities that yields a diagnosis of Preauricular sinus and cyst. Preauricular sinus and cyst is listed in the World Health Organization's International Statistical Classification of Diseases and Related Health Problems or ICD-10 as a four digit category under code Q18. 1

UNSPSC 85409302 Diagnosis of preauricular sinus and cyst, a Commodity code, shows a significant mismatch between its nominal scope and recent state and local procurement activity tagged under it. The three most recent opportunities posted under this code do not address preauricular sinus or cyst diagnosis at all. Instead, they cover diagnostic imaging infrastructure (a PACS system), special education contracted services (audiology, speech therapy, psychology, and related disciplines), and temporary health professional staffing (including audiology, diagnostic imaging, and therapy services). The code appears to be used as a catchall tag for health-related diagnostic and clinical support services rather than for the specific otolaryngological procedure its name describes. State and local issuers — San Mateo Medical Center, Birdville Independent School District, and Santa Clara County Health System — are sourcing broad clinical staffing and imaging systems, not targeted preauricular sinus diagnosis.

Recent activity is concentrated in California and Texas. San Mateo Medical Center posted an RFP for Diagnostic Imaging PACS implementation due October 21, 2026, requiring enterprise-grade radiology, cardiology, and dental imaging systems with EPIC integration and handling approximately 65,000 radiology studies annually. Birdville Independent School District (Tarrant County, Texas) issued an RFQ for special education contracted services on October 21, 2026, covering 23 service lines including audiology and speech language therapy across 30 campuses. Santa Clara County Health System posted a multiple-award RFQ on October 7, 2026 to establish a qualified vendor pool for temporary health professional staffing across 13 ancillary clinical categories including audiology, diagnostic imaging, and therapy services, with a five-year qualification period. The code's recent use suggests it functions as a miscellaneous clinical services tag rather than a condition-specific diagnostic category, making it unsuitable for vendors focused on preauricular sinus and cyst diagnosis or treatment.