ANSWER -
The alphabetic index and tabular list are two important tools used in medical coding and classification systems.
The purpose of the alphabetic index is to provide a comprehensive list of medical terms and conditions, organized in alphabetical order, which can be used to locate specific codes for diseases, conditions, and procedures. The alphabetic index allows coders and healthcare professionals to quickly find the correct code for a particular diagnosis or procedure by searching for relevant keywords.
The purpose of the tabular list is to provide a detailed, numerical list of codes for diseases, conditions, and procedures. The tabular list is organized by code number, and it provides more detailed information about each code, including the specific definition of the code, the type of procedure or diagnosis it represents, and any related codes. The tabular list allows coders and healthcare professionals to easily reference the specific code for a particular diagnosis or procedure, and to verify that they have chosen the correct code.
Together, the alphabetic index and tabular list provide a comprehensive and accurate system for coding and classifying medical diagnoses and procedures, and they play a critical role in the accurate reporting and reimbursement of medical services.