Entry-Level Medical Coding Jobs

Entry-Level Medical Coding Jobs at Rex.zone define a healthcare data annotation entity: mapping clinical documentation to standardized code sets (ICD‑10‑CM, CPT, HCPCS) that power billing, analytics, and training data quality for AI. On Rex.zone, coders work within healthcare NLP workflows—named entity recognition of diagnoses and procedures, annotation guidelines compliance, QA evaluation, and contributions to LLM training pipelines (prompt evaluation, RLHF) that improve model performance. This page helps you learn the role, compare remote, contract, freelance, and full‑time openings, and apply directly on Rex.zone. Explore employers including AI labs, tech startups, BPOs, annotation vendors, and health systems seeking entry‑level medical coders.

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About the Role

As an entry-level medical coder, you translate physician notes, operative reports, and discharge summaries into ICD‑10‑CM, CPT, and HCPCS codes to support reimbursement, compliance, analytics, and training datasets used in healthcare NLP. You’ll follow annotation guidelines, meet accuracy targets, and collaborate with QA to sustain training data quality across partner projects on Rex.zone.

Key Responsibilities

Assign diagnosis and procedure codes; perform E/M leveling; abstract clinical information; apply payer policies and NCCI edits; complete QA audits and reconcile denials; maintain annotation guidelines compliance; document rationales; support model performance improvement by flagging edge cases for large language model evaluation.

Skills & Requirements

Comfort with medical terminology, anatomy, pharmacology, and HIPAA; attention to detail; basic Excel/Sheets; familiarity with encoders; strong written communication; willingness to learn ICD‑10‑CM and CPT conventions; entry-level certifications (CPC‑A, CCA, or in progress) are welcomed but not always required for training cohorts.

Tools & Platforms

Work with EHRs (Epic, Cerner), coding software (3M, Optum), terminology sets (ICD‑10‑CM, HCPCS, SNOMED CT), and Rex.zone collaboration hubs. Projects may include LLM-assisted coding with human-in-the-loop guardrails, QA dashboards, and tasks tied to large language model evaluation.

Workflow & AI/ML Context

Your outputs feed healthcare NLP pipelines through named entity recognition, chart abstraction, and dataset curation. Activities include QA evaluation, prompt evaluation, RLHF feedback integration, and annotation guidelines compliance to drive training data quality, model performance improvement, and robust LLM training pipelines. Some roles touch radiology and computer vision annotation or PHI redaction for content safety labeling.

Work Modalities & Schedules

Openings span remote, hybrid, and onsite; contract, freelance, and full‑time; entry‑level and senior tracks. Shifts may be standard business hours or flexible queues across time zones. Rex.zone listings disclose location, eligibility, hardware/security requirements, and expected weekly chart volumes.

Employers & Domains

Discover roles with AI labs, tech startups, BPOs, annotation vendors, health systems, payers, revenue cycle firms, CROs, and research institutes. Domain coverage includes NLP, computer vision (e.g., radiology-linked coding), content safety, and LLM training initiatives seeking coders to strengthen labeled clinical datasets.

Compensation & Benefits

Pay varies by region and modality (hourly, per‑chart, or salary). Many partners offer training stipends, certification support (CPC‑A/CCA), mentorship, and QA feedback loops. Entry-level ranges depend on experience and productivity; senior-track roles include audit differentials and performance incentives.

Career Growth

Advance from entry-level coder to senior coder, auditor, QA lead, or clinical NLP annotation specialist. Cross-skill into data labeling, model evaluation, guideline design, and healthcare analytics. Progression is supported by Rex.zone cohorts, feedback, and exposure to LLM training workflows.

Apply on Rex.zone

Create a Rex.zone profile, upload your resume, indicate preferences (remote, contract, freelance, full‑time), and complete compliance checks. Browse open requisitions, take skills assessments, and join training cohorts to qualify for entry-level medical coding projects.

Frequently Asked Questions

  • Q: What is an entry-level medical coding job?

    It’s a healthcare data annotation role where you map clinical documentation to ICD‑10‑CM, CPT, and HCPCS codes for reimbursement and analytics. On Rex.zone, your work also supports healthcare NLP datasets via named entity recognition, QA evaluation, and training data quality improvements.

  • Q: Do I need certification (CPC-A or CCA) to start?

    Not always. Many partners accept candidates in training or with basic coursework. Certifications such as CPC‑A, CCA, or an RHIT/RHIA track are preferred and may unlock faster placement or higher rates.

  • Q: Are remote and contract opportunities available?

    Yes. Roles include remote, hybrid, and onsite; contract, freelance, and full‑time. Listings on Rex.zone specify schedules, security requirements, and location eligibility.

  • Q: How does medical coding connect to AI/ML on Rex.zone?

    Coded charts fuel NLP training and evaluation. You may participate in annotation guidelines compliance, QA evaluation, prompt evaluation, RLHF feedback, and large language model evaluation to improve model performance in healthcare contexts.

  • Q: What tools will I use day to day?

    Expect EHRs (Epic/Cerner), encoders (3M/Optum), payer policy references, QA dashboards, and Rex.zone collaboration tools. Some projects include LLM-assisted coding with human-in-the-loop verification.

  • Q: What does a typical workflow look like?

    You’ll pick charts from a queue, review clinical notes, assign ICD‑10‑CM/CPT/HCPCS, document rationales, and pass QA checks. On AI-linked projects, you may tag entities for NLP, follow annotation guidelines, and provide structured feedback that improves training data quality.

  • Q: What are the growth paths from entry level?

    Common paths include senior coder, auditor, QA lead, guideline designer, and clinical NLP annotation specialist. Some move into data labeling operations, model evaluation, or healthcare analytics.

  • Q: How is compensation structured?

    Comp varies by region, employer, and modality. Entry-level roles may pay hourly or per-chart with QA-adjusted incentives. Senior-track and audit roles typically offer higher rates and performance bonuses.

  • Q: Who hires entry-level coders on Rex.zone?

    AI labs, tech startups, BPOs, annotation vendors, health systems, payers, and RCM firms frequently recruit entry-level coders to strengthen clinical labeling pipelines.

  • Q: How do I apply on Rex.zone?

    Create a profile, upload your resume, select modifiers (remote, contract, freelance, full‑time), complete compliance and skills assessments, then apply to live requisitions. Our team and partners review and respond within stated timelines.

  • Q: How is PHI protected and HIPAA enforced?

    Projects require secure devices, controlled access, and training on HIPAA and privacy. Some tasks include content safety labeling and PHI redaction workflows to ensure compliant handling of clinical data.

230+Domains Covered
120K+PhD, Specialist, Experts Onboarded
50+Countries Represented

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