The ICD-10-CM Index to Diseases and Injuries contains subterm qualifiers that are listed in what order?

• A. Alphabetic order
• B. Numerical order
• C. Random order
• D. Reverse order

Answer: (A)

The ICD-10-CM Index to Diseases and Injuries is organized in a systematic way to facilitate ease of use for medical coders. Subterm qualifiers within this index are indeed listed in alphabetic order. This arrangement allows coders to quickly locate specific terms or conditions by following the alphabetical structure, which is crucial in a field where accuracy and efficiency are paramount.

Alphabetic ordering is essential because it provides a logical method for navigating the extensive list of medical terms and diagnoses. This organization is a standard practice in various indexing systems, helping coders and healthcare professionals efficiently find the information they need without confusion or excessive searching. Understanding this alphabetical structure is vital for anyone involved in medical coding, as it contributes to effective coding and proper documentation practices.