ICD-10-CM > M00-M99 > M05-M14 > M11 > M11.1 > M11.12 M11.12 Familial chondrocalcinosis, elbow Non-Billable/Non-Specific Codes M11.121Familial chondrocalcinosis, right elbowM11.122Familial chondrocalcinosis, left elbowM11.129Familial chondrocalcinosis, unspecified elbow