UNSPSC 85353203: Diagnosis of urticaria due to cold and heat

This classification denotes the group of activities that yields a diagnosis of Urticaria due to cold and heat. Urticaria due to cold and heat 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 L50. 2

UNSPSC 85353203 Diagnosis of urticaria due to cold and heat is a Commodity code that shows a significant mismatch between its nominal medical classification and state and local procurement activity actually posted under it. The recent opportunities tagged to this code span diagnostic imaging systems, special education clinical services, and temporary health professional staffing — none of which directly address urticaria diagnosis or cold/heat-related dermatological testing. The code appears to capture a much broader range of health care service procurement activity than its narrow title suggests, reflecting how state and local agencies sometimes apply medical classification codes to clinical support and staffing functions rather than to specific diagnostic procedures.

The issuing bodies include a county public health system (San Mateo Medical Center), a regional school district (Birdville Independent School District), and a county health system (Santa Clara County Health System), indicating this code draws activity from both medical centers and educational districts providing specialized health services. Recent opportunities include San Mateo Medical Center's RFP for Diagnostic Imaging PACS implementation (due October 21, 2026), Birdville ISD's competitive sealed proposals for special education contracted services including audiologists, diagnosticians, and speech language therapists (due October 21, 2026), and Santa Clara County Health System's qualification-based solicitation for temporary health professional staffing across ancillary clinical categories such as audiology, diagnostic imaging, and therapy services (due October 7, 2026). Activity is concentrated in California and Texas. The code does not appear to receive material procurement volume tied to its stated focus on urticaria diagnosis; buyers pursuing this code should verify that posted opportunities genuinely align with their service offerings before investing in response preparation.