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ICD-10-CM · FY 2026 APRIL UPDATE

S83.11

Anterior subluxation and dislocation of proximal end of tibia

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
S83.111Anterior subluxation of proximal end of tibia, right kneeCategory
S83.111AAnterior subluxation of proximal end of tibia, right knee, initial encounterBillable
S83.111DAnterior subluxation of proximal end of tibia, right knee, subsequent encounterBillable
S83.111SAnterior subluxation of proximal end of tibia, right knee, sequelaBillable
S83.112Anterior subluxation of proximal end of tibia, left kneeCategory
S83.112AAnterior subluxation of proximal end of tibia, left knee, initial encounterBillable
S83.112DAnterior subluxation of proximal end of tibia, left knee, subsequent encounterBillable
S83.112SAnterior subluxation of proximal end of tibia, left knee, sequelaBillable
S83.113Anterior subluxation of proximal end of tibia, unspecified kneeCategory
S83.113AAnterior subluxation of proximal end of tibia, unspecified knee, initial encounterBillable
S83.113DAnterior subluxation of proximal end of tibia, unspecified knee, subsequent encounterBillable
S83.113SAnterior subluxation of proximal end of tibia, unspecified knee, sequelaBillable
S83.114Anterior dislocation of proximal end of tibia, right kneeCategory
S83.114AAnterior dislocation of proximal end of tibia, right knee, initial encounterBillable
S83.114DAnterior dislocation of proximal end of tibia, right knee, subsequent encounterBillable
S83.114SAnterior dislocation of proximal end of tibia, right knee, sequelaBillable
S83.115Anterior dislocation of proximal end of tibia, left kneeCategory
S83.115AAnterior dislocation of proximal end of tibia, left knee, initial encounterBillable
S83.115DAnterior dislocation of proximal end of tibia, left knee, subsequent encounterBillable
S83.115SAnterior dislocation of proximal end of tibia, left knee, sequelaBillable
S83.116Anterior dislocation of proximal end of tibia, unspecified kneeCategory
S83.116AAnterior dislocation of proximal end of tibia, unspecified knee, initial encounterBillable
S83.116DAnterior dislocation of proximal end of tibia, unspecified knee, subsequent encounterBillable
S83.116SAnterior dislocation of proximal end of tibia, unspecified knee, 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.