ICD-10-CM > S00-T88 > S70-S79 > S74 > S74.9 S74.9 Injury of unspecified nerve at hip and thigh level Non-Billable/Non-Specific Codes S74.90Injury of unspecified nerve at hip and thigh level, unspecified legS74.90XA..., initial encounterS74.90XD..., subsequent encounterS74.90XS..., sequelaS74.91Injury of unspecified nerve at hip and thigh level, right legS74.91XA..., initial encounterS74.91XD..., subsequent encounterS74.91XS..., sequelaS74.92Injury of unspecified nerve at hip and thigh level, left legS74.92XA..., initial encounterS74.92XD..., subsequent encounterS74.92XS..., sequela