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ICD-10-CM · FY 2026 APRIL UPDATE

S43.21

Anterior subluxation and dislocation of sternoclavicular joint

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S43.211Anterior subluxation of right sternoclavicular jointCategory
S43.211AAnterior subluxation of right sternoclavicular joint, initial encounterBillable
S43.211DAnterior subluxation of right sternoclavicular joint, subsequent encounterBillable
S43.211SAnterior subluxation of right sternoclavicular joint, sequelaBillable
S43.212Anterior subluxation of left sternoclavicular jointCategory
S43.212AAnterior subluxation of left sternoclavicular joint, initial encounterBillable
S43.212DAnterior subluxation of left sternoclavicular joint, subsequent encounterBillable
S43.212SAnterior subluxation of left sternoclavicular joint, sequelaBillable
S43.213Anterior subluxation of unspecified sternoclavicular jointCategory
S43.213AAnterior subluxation of unspecified sternoclavicular joint, initial encounterBillable
S43.213DAnterior subluxation of unspecified sternoclavicular joint, subsequent encounterBillable
S43.213SAnterior subluxation of unspecified sternoclavicular joint, sequelaBillable
S43.214Anterior dislocation of right sternoclavicular jointCategory
S43.214AAnterior dislocation of right sternoclavicular joint, initial encounterBillable
S43.214DAnterior dislocation of right sternoclavicular joint, subsequent encounterBillable
S43.214SAnterior dislocation of right sternoclavicular joint, sequelaBillable
S43.215Anterior dislocation of left sternoclavicular jointCategory
S43.215AAnterior dislocation of left sternoclavicular joint, initial encounterBillable
S43.215DAnterior dislocation of left sternoclavicular joint, subsequent encounterBillable
S43.215SAnterior dislocation of left sternoclavicular joint, sequelaBillable
S43.216Anterior dislocation of unspecified sternoclavicular jointCategory
S43.216AAnterior dislocation of unspecified sternoclavicular joint, initial encounterBillable
S43.216DAnterior dislocation of unspecified sternoclavicular joint, subsequent encounterBillable
S43.216SAnterior dislocation of unspecified sternoclavicular joint, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.