ICD-10-CM > S00-T88 > S50-S59 > S58 > S58.1 > S58.12 > S58.121 S58.121 Partial traumatic amputation at level between elbow and wrist, right arm Non-Billable/Non-Specific Codes S58.121A..., initial encounterS58.121D..., subsequent encounterS58.121S..., sequela