ICD-10-CM > S00-T88 > T80-T88 > T87 > T87.3 T87.3 Neuroma of amputation stump Non-Billable/Non-Specific Codes T87.30Neuroma of amputation stump, unspecified extremityT87.31Neuroma of amputation stump, right upper extremityT87.32Neuroma of amputation stump, left upper extremityT87.33Neuroma of amputation stump, right lower extremityT87.34Neuroma of amputation stump, left lower extremity