ICD-10-CM > M00-M99 > M70-M79 > M71 > M71.4 > M71.42 M71.42 Calcium deposit in bursa, elbow Non-Billable/Non-Specific Codes M71.421Calcium deposit in bursa, right elbowM71.422Calcium deposit in bursa, left elbowM71.429Calcium deposit in bursa, unspecified elbow