M61.2 - Paralytic calcification and ossification of muscle
M61.23 - Paralytic calcification and ossification of muscle, forearm
M61.231 - Paralytic calcification and ossification of muscle, right forearm
M61.232 - Paralytic calcification and ossification of muscle, left forearm
M61.239 - Paralytic calcification and ossification of muscle, unspecified forearm