Final answer:
The ICD-10-CM code set contains approximately 69,000 codes, making it much larger than ICD-9-CM.
Step-by-step explanation:
The ICD-10-CM code set contains approximately 69,000 codes, making it much larger than ICD-9-CM. This increase in codes allows for greater specificity when coding diagnoses in healthcare settings. Each code in the ICD-10-CM represents a specific medical condition, symptom, or external cause.