M18.2 - Bilateral post-traumatic osteoarthritis of first carpometacarpal joints

The ICD 10 Code for Bilateral post-traumatic osteoarthritis of first carpometacarpal joints is listed as M18.2.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	M18.2
Description:	Bilateral post-traumatic osteoarthritis of first carpometacarpal joints
Diagnostic Related Groups (MS-DRG v30.0)	553 - Bone Diseases & Arthropathies W Mcc 554 - Bone Diseases & Arthropathies W/o Mcc

Chapter	Diseases of the musculoskeletal system and connective tissue (M00-M99)
Block	Osteoarthritis (M15-M19)
Parent	M18 - Osteoarthritis of first carpometacarpal joint
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	715.24 - Osteoarthrosis, localized, secondary, hand (approximate)
ICD-10-CM Siblings (same level / similar specificity) of M18.2:
M18.0 - Bilateral primary osteoarthritis of first carpometacarpal joints
M18.1 - Unilateral primary osteoarthritis of first carpometacarpal joint
M18.3 - Unilateral post-traumatic osteoarthritis of first carpometacarpal joint
M18.4 - Other bilateral secondary osteoarthritis of first carpometacarpal joints
M18.5 - Other unilateral secondary osteoarthritis of first carpometacarpal joint
M18.9 - Osteoarthritis of first carpometacarpal joint, unspecified