| Name | Value |
|---|---|
| SERVICE REASON CODE | LK |
| BRIEF DESCRIPTION | Lock In Recipient |
| CODE TYPE ABBREVIATION | REA |
| FULL DESCRIPTION | Code indicating that the professional service was related to a plan/payer constraint on the member whereby the member is required to obtain services from only one specified pharmacy or other provider type, hence the member is "locked in" to using only those providers or pharmacies. |