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PSC Code USA
PSC Code
Q504

PSC Q504: MEDICAL- DERMATOLOGY — Federal Procurement Code

Q5 - MEDICAL, DENTAL, AND SURGICAL SVCS L1: Medical

Description

Dermatology Services

Includes

Dermatology Physicians who specialize in adult & pediatric dermatology, Physicians Assistants who specialize in dermatology, Dermatopathologist, dermatologic technicians/technologists.

Excludes

Family & Internal Medicine Physicians (both MD’s and DO’s) (Q509), Family & Internal Medicine Physician Assistants (Q509), Pediatricians/Pediatrics (Q516), Plastic Surgeons (Q523 Surgery), Otolaryngologist/ENT (Q514), Advanced Practice Registered Nurses, Clinical Nurse Specialists, Registered Nurses, Licensed Practical/Vocational Nurses, Nursing/ Medical Assistants (all fall under Q401-Nursing).

Suggested adjacent classifications

PSC codes describe what the government buys. These related classifications help connect procurement codes to industries, commodities, and trade workflows.

Official data

Feature Description
Official name Product Service Codes (PSC)
Maintained by U.S. federal acquisition community / GSA PSC Manual
Purpose Classifies what the government buys: products and services
Primary use Federal procurement reporting, contract categorization, spend analysis
Code type Mixed/unspecified

When do you need PSC Q504?

1 Use PSC Q504 when identifying the product or service category on a U.S. federal contract.
2 Use it when filtering opportunities or spending data in SAM.gov, FPDS, or USASpending.
3 Use it when comparing a procurement category against related NAICS industries or UNSPSC commodities.
4 Use it when a contracting workflow needs the purchased item classification rather than the supplier industry code.