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S40.012A - Contusion of left shoulder, initial encounter


The ICD 10 Code for Contusion of left shoulder, initial encounter is listed as S40.012A.
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: S40.012A
Description: Contusion of left shoulder, initial encounter
Diagnostic Related Groups
(MS-DRG v30.0)
604 - Trauma To The Skin, Subcut Tiss & Breast W Mcc
605 - Trauma To The Skin, Subcut Tiss & Breast W/o Mcc
Chapter Injury, poisoning and certain other consequences of external causes (S00-T88)
Block Injuries to the shoulder and upper arm (S40-S49)
Parent S40.012 - Contusion of left shoulder
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 923.00 - Contusion of shoulder region (approximate)
ICD 9 Dx Code: 923.01 - Contusion of scapular region (approximate)
ICD 9 Dx Code: 923.02 - Contusion of axillary region (approximate)
ICD-10-CM Siblings (same level / similar specificity) of S40.012A:
S40.012D - Contusion of left shoulder, subsequent encounter
S40.012S - Contusion of left shoulder, sequela