959.3 is a legacy non-billable code used to specify a medical diagnosis of elbow, forearm, and wrist injury. This code was replaced on September 30, 2015 by its ICD-10 equivalent.
The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
Unspecified injury of left elbow, initial encounter 1 S59.902A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2 The 2021 edition of ICD-10-CM S59.902A became effective on October 1, 2020. 3 This is the American ICD-10-CM version of S59.902A - other international versions of ICD-10 S59.902A may differ.
Use secondary code (s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code. code to identify any retained foreign body, if applicable ( Z18.-)