The skills learned in this Medical Insurance Billing ...

CPT codes have an indented code rule much like the ICD-9 rule. However, the indented code *only includes the description of the non-indented code above up to the SEMICOLON (;). Another convention of CPT is the ADD-ON code. Add-on codes are designated with a plus symbol (+) to the left of the code. Add-on codes may NEVER be billed alone. ................
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