ICD-10-CM > M00-M99 > M00-M02 > M02 > M02.3 > M02.32 M02.32 Reiter's disease, elbow Non-Billable/Non-Specific Codes M02.321Reiter's disease, right elbowM02.322Reiter's disease, left elbowM02.329Reiter's disease, unspecified elbow