What step involves using the Alphabetic Index during the coding process?

The use of the Alphabetic Index is a crucial step in the coding process, specifically when coding diagnoses and procedures. This step allows the coder to identify the correct code based on the terms and descriptions provided in the medical documentation.

The Alphabetic Index provides the coder with a systematic way to locate the relevant codes by using the terms associated with the patient's diagnosis, symptoms, or procedures. Once the coder identifies a term in the index, this directs them to the specific codes listed in the Tabular List, which is the next step in the coding process. This process ensures accuracy and efficiency in coding, which is essential for proper medical billing and record-keeping.

Understanding the correct position of this step (the fourth step in this context) highlights its importance in facilitating the transition from a diagnosis or procedure's initial identification to the precise coding that will be used for billing and medical records.