Escitalopram is in a class of antidepressants called selective serotonin reuptake inhibitors (SSRIs). It works by increasing the amount of serotonin, a natural substance in the brain that helps maintain mental balance.
Entity â An entity is a health plan, health care clearinghouse or health care provider who transmits health information in electronic form in connection with a HIPAA transaction. Transaction - Transactions are those actions that must be compliant with HIPAA.
POS code 21 should be used for Medicare claims.In general, the POS code reflects the place where the patient (beneficiary) receives the face-to-face service, inpatient hospital â POS code 21. When using POS code 21, the remote physician should report the address and zip code of his or her office on the claim form.