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ICD-10-CM · FY 2026 APRIL UPDATE

S43.1

Subluxation and dislocation of acromioclavicular 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
S43.10Unspecified dislocation of acromioclavicular jointCategory
S43.101Unspecified dislocation of right acromioclavicular jointCategory
S43.101AUnspecified dislocation of right acromioclavicular joint, initial encounterBillable
S43.101DUnspecified dislocation of right acromioclavicular joint, subsequent encounterBillable
S43.101SUnspecified dislocation of right acromioclavicular joint, sequelaBillable
S43.102Unspecified dislocation of left acromioclavicular jointCategory
S43.102AUnspecified dislocation of left acromioclavicular joint, initial encounterBillable
S43.102DUnspecified dislocation of left acromioclavicular joint, subsequent encounterBillable
S43.102SUnspecified dislocation of left acromioclavicular joint, sequelaBillable
S43.109Unspecified dislocation of unspecified acromioclavicular jointCategory
S43.109AUnspecified dislocation of unspecified acromioclavicular joint, initial encounterBillable
S43.109DUnspecified dislocation of unspecified acromioclavicular joint, subsequent encounterBillable
S43.109SUnspecified dislocation of unspecified acromioclavicular joint, sequelaBillable
S43.11Subluxation of acromioclavicular jointCategory
S43.111Subluxation of right acromioclavicular jointCategory
S43.111ASubluxation of right acromioclavicular joint, initial encounterBillable
S43.111DSubluxation of right acromioclavicular joint, subsequent encounterBillable
S43.111SSubluxation of right acromioclavicular joint, sequelaBillable
S43.112Subluxation of left acromioclavicular jointCategory
S43.112ASubluxation of left acromioclavicular joint, initial encounterBillable
S43.112DSubluxation of left acromioclavicular joint, subsequent encounterBillable
S43.112SSubluxation of left acromioclavicular joint, sequelaBillable
S43.119Subluxation of unspecified acromioclavicular jointCategory
S43.119ASubluxation of unspecified acromioclavicular joint, initial encounterBillable
S43.119DSubluxation of unspecified acromioclavicular joint, subsequent encounterBillable
S43.119SSubluxation of unspecified acromioclavicular joint, sequelaBillable
S43.12Dislocation of acromioclavicular joint, 100%-200% displacementCategory
S43.121Dislocation of right acromioclavicular joint, 100%-200% displacementCategory
S43.121ADislocation of right acromioclavicular joint, 100%-200% displacement, initial encounterBillable
S43.121DDislocation of right acromioclavicular joint, 100%-200% displacement, subsequent encounterBillable

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.