ICD-10-CM > M00-M99 > M60-M63 > M61 > M61.3 > M61.34 M61.34 Calcification and ossification of muscles associated with burns, hand Non-Billable/Non-Specific Codes M61.341Calcification and ossification of muscles associated with burns, right handM61.342Calcification and ossification of muscles associated with burns, left handM61.349Calcification and ossification of muscles associated with burns, unspecified hand