ICD-10-CM > Q00-QA0 > Q65-Q79 > Q71 > Q71.8 Q71.8 Other reduction defects of upper limb Non-Billable/Non-Specific Codes Q71.81Congenital shortening of upper limbQ71.811Congenital shortening of right upper limbQ71.812Congenital shortening of left upper limbQ71.813Congenital shortening of upper limb, bilateralQ71.819Congenital shortening of unspecified upper limbQ71.89Other reduction defects of upper limbQ71.891Other reduction defects of right upper limbQ71.892Other reduction defects of left upper limbQ71.893Other reduction defects of upper limb, bilateralQ71.899Other reduction defects of unspecified upper limb