00521
Pre-Certification Requirement
2020-01-06
Definition: This field indicates whether pre-certification is required for particular patient types, and the time window for obtaining the certification. The following components of this field are defined as follows:
LengthNot specified
2 values
N | No |
Y | Yes |
3 components
| 1 | O | Certification Patient Type | ||
| 2 | R | Certification Required | ||
| 3 | O | - | Date/Time Certification Required |