To excel as a Pre Service Review Nurse, you need a current RN license, strong clinical judgment, expertise in medical necessity review, and deep knowledge of medical terminology and insurance guidelines. Familiarity with utilization management software, electronic health records (EHRs), and standardized coding systems like ICD-10 and CPT is commonly required. Exceptional attention to detail, strong organizational skills, and effective communication help a nurse stand out in this role. These capabilities are crucial for accurately assessing pre-service requests, ensuring compliance, and fostering collaboration between providers and payers.