ICD-9-CM Codes ICD-9-PCS Codes

8421 - Thumb reattachment

GEM Conversion to ICD-10 PCS

0XM.L0ZZ

Fs: 10000 – Reattachment of Right Thumb, Open Approach

0XM.M0ZZ

Fs: 10000 – Reattachment of Left Thumb, Open Approach

Sibling Codes

842.1

Thumb reattachment

842.2

Finger reattachment

842.3

Forearm, wrist, or hand reattachment

842.4

Upper arm reattachment

842.5

Toe reattachment

842.6

Foot reattachment

842.7

Lower leg or ankle reattachment

842.8

Thigh reattachment

842.9

Other reattachment of extremity

Parent Sibling Codes

843

Revision of amputation stump