Loading...
| Use: | Checks a diagnosis (ICD) or procedure(CPT4) code for validity. The IFELSE function can be used to display a message to the user. For diagnoses, the ISVALID function can be used to compare ICD-9 code effective and expiration dates to the encounter date. When a diagnosis search is made for an invalid ICD-9 code, the window opens in ICD Legacy Mapping mode, showing the equivalent ICD-10 codes. If an ICD-9 or CPT code has a delete_ind = Y, the function returns an invalid result. |
| Syntax: | |
| Arguments: | |
| Returns: | 1 = Valid 0 = Invalid |
| Example 1: | Result: 1 for a valid code |
| Example 2: | Result: 0 for an invalid code |