Analyze and code medical records: Review patient charts to determine diagnoses, procedures, and treatments and translate them into standardized codes.

Ensure coding accuracy: Verify that the correct codes are assigned and address any errors or discrepancies.

Submit claims: Use the assigned codes to submit insurance claims for reimbursement.

Stay current with regulations: Keep up-to-date with changes in medical coding systems, such as ICD-10 and CPT, as well as payer regulations.

Audit and report: Some positions may require auditing other coders' work, identifying areas for improvement, and preparing audit reports.