Serena Yrene
Longview
Summary
Motivated medical coding student with knowledge of ICD-10, CPT, and HCPCS coding systems. Strong understanding of medical terminology, anatomy, and healthcare documentation. Detail-oriented, organized, and committed to accuracy. Seeking an entry-level medical coding position to gain experience and grow in the healthcare field.
Overview
10
10
years of professional experience
Work History
Medical Coder
St johns medical center
Longview
01.2025 - Current
- Reviewed patient medical records to assign accurate diagnostic and procedural codes.
- Ensured compliance with ICD, CPT, and HCPCS coding guidelines to support accurate billing.
- Assigned appropriate codes for diagnoses and procedures using coding software.
- Reviewed medical records for coding accuracy and adherence to regulations, minimizing errors.
- Reduced claim denials by ensuring correct coding and documentation.
- Collaborated with healthcare professionals to clarify documentation and resolve coding queries, enhancing coding precision.
- Worked closely with physicians and billing departments to clarify documentation.
- Maintained accuracy while meeting productivity standards.
Cashier
Costco
Chula Vista
01.2016 - 01.2019
- Processed customer transactions accurately and efficiently.
- Processed credit card, cash, and check payments, ensuring all transactions were accurate.
- Managed cash register, balancing daily sales to ensure accurate financial reporting.
- Handled returns and exchanges, adhering to store policy to maintain customer satisfaction.
- Verified that customers were of legal age to purchase alcohol or tobacco products.
- Maintained organized work area and cash drawer, contributing to streamlined transaction processes.
- Stocked shelves with merchandise regularly.
Education
Associated of Applied Science - medical coding
Lower Columbia College
Longview, WA01-2026
High school diploma -
San Diego Highschool
San Diego, CA09.1997
Skills
- ICD-10 coding
- CPT and HCPCS coding
- Medical coding
- Diagnostic coding
- EHR management
- Data integrity
- Accuracy in documentation
- Ten-key data entry
- Excel expertise
- Word proficiency
- Computer skills
- Attention to detail
- Analytical thinking
- Time management skills
- Multitasking
- Effective communication
- Customer service
Hobbies and Interests
- Kayaking
- Art
- Music
- Volunteering
Timeline
Medical Coder
St johns medical center
01.2025 - Current
Cashier
Costco
01.2016 - 01.2019
Associated of Applied Science - medical coding
Lower Columbia College
High school diploma -
San Diego Highschool