ICD-10-CM > M00-M99 > M70-M79 > M71 > M71.4 > M71.44 M71.44 Calcium deposit in bursa, hand Non-Billable/Non-Specific Codes M71.441Calcium deposit in bursa, right handM71.442Calcium deposit in bursa, left handM71.449Calcium deposit in bursa, unspecified hand