Summary & Overview
O.R. Procedures with Principal Diagnosis of Mental Illness: Inpatient Reimbursement Overview
DRG 876 addresses inpatient episodes involving operating room procedures with a principal diagnosis of mental illness, defining the clinical scope where surgical intervention occurs in the context of psychiatric primary diagnoses. This grouping matters for inpatient reimbursement because it bundles operating room resource use with the impact of the principal mental health diagnosis on payment and case-mix.
DRG 876 Overview
DRG 876 covers inpatient cases where patients undergo operating room procedures and have a principal diagnosis of a mental illness, encompassing surgical interventions that are necessitated while the primary reason for admission is a psychiatric disorder. This Diagnosis-Related Group groups cases for Medicare payment purposes where the interaction of surgical care and psychiatric diagnosis affects resource use. It matters for Medicare payment because the bundled payment considers the combination of operating room resource intensity and the clinical complexity tied to mental health principal diagnoses. Accurate assignment influences reimbursement and hospital case-mix reporting.