Final answer:
Modifiers can be added to CPT codes to indicate that a procedure has been altered in some way.
Step-by-step explanation:
Modifiers can be added to CPT codes to indicate that a procedure has been altered in some way. CPT codes are used to describe medical procedures and services performed by healthcare professionals. Modifiers help provide additional information about the service or procedure, such as whether it was modified by a specific circumstance or performed by a different provider.