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84.21 - Thumb Reattachment


The ICD 9 Code for Thumb reattachment is listed as 84.21.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS and chapter information where available.

ICD 9 CM Volume 3 (PCS) Field Value
Procedure Code: 84.21
Description: Thumb reattachment
Short Description: Thumb reattachment
Chapter: Operations on the musculoskeletal system
Subsection 1: Other procedures on musculoskeletal system
ICD-10-PCS General Equivalence Mappings (GEMS):
ICD 10 PCS Code: 0XML0ZZ - Reattachment of Right Thumb, Open Approach (approximate)
ICD 10 PCS Code: 0XMM0ZZ - Reattachment of Left Thumb, Open Approach (approximate)
ICD-9-CM Volume 3 (PCS) Siblings (same level / similar specificity) of 84.21:
84.22 - Finger reattachment
84.23 - Forearm, wrist, or hand reattachment
84.24 - Upper arm reattachment
84.25 - Toe reattachment
84.26 - Foot reattachment
84.27 - Lower leg or ankle reattachment
84.28 - Thigh reattachment
84.29 - Other reattachment of extremity