Why is it important to use both CPT and ICD codes in medical coding?

The correct answer highlights the distinct and essential roles that CPT (Current Procedural Terminology) and ICD (International Classification of Diseases) codes play in the medical coding process. CPT codes are primarily used to document and identify the specific medical services and procedures provided by healthcare professionals. In contrast, ICD codes are utilized to represent diagnoses, capturing information about the patient's condition.

Using both coding systems in conjunction ensures accurate billing, comprehensive medical records, and effective communication among healthcare providers. This combination enables healthcare institutions to acquire reimbursements for the services rendered while also maintaining thorough documentation for patient care and epidemiological studies. Each system fulfills a unique function within the broader scope of healthcare documentation, enhancing the overall utility and integrity of medical coding practices.