After fingertip skin grafting, if the hypertrophic scar reaches more than 1cm2, it can be assessed as grade 10 disability; Other circumstances do not constitute a disability level. China people's * * and the national standard "Grade of Work Injury and Occupational Disease Disability in Labor Ability Appraisal" GB/t 5. 10 10 Grading principle 5. 10. 1 Classification principle Organ is partially defective, with abnormal shape, no dysfunction, no medical dependence or general medical dependence, and no obstacle to self-care. 5. 10.2 Ten-level clause series. Anyone who meets 5. 10. 1 or one of the following clauses is rated as a work-related injury level 10. 6) After fingertip skin grafting (hypertrophic scar exceeds1cm2); 7) Skin graft area of the back of hand 1250px2, with obvious scar.