If you are referring to the medical procedure code , a "feature" in a software context usually refers to a specific billing or documentation tool used by physical therapists or chiropractors.
💡 If "20561.rar" refers to a specific internal bug or task from a tracker like GitHub or Jira , please provide more context about the software or system you are using. To help me refine this draft, tell me:
Automatically calculates the correct code (20560 vs. 20561) based on the number of muscles selected in the session note.