ICD-10-CM > M00-M99 > M86-M90 > M89 > M89.0 > M89.01 M89.01 Algoneurodystrophy, shoulder Non-Billable/Non-Specific Codes M89.011Algoneurodystrophy, right shoulderM89.012Algoneurodystrophy, left shoulderM89.019Algoneurodystrophy, unspecified shoulder