Back to ICD-10 library
ICD-10-CM · FY 2026 APRIL UPDATE

T84.02

Dislocation of internal joint prosthesis

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
T84.020Dislocation of internal right hip prosthesisCategory
T84.020ADislocation of internal right hip prosthesis, initial encounterBillable
T84.020DDislocation of internal right hip prosthesis, subsequent encounterBillable
T84.020SDislocation of internal right hip prosthesis, sequelaBillable
T84.021Dislocation of internal left hip prosthesisCategory
T84.021ADislocation of internal left hip prosthesis, initial encounterBillable
T84.021DDislocation of internal left hip prosthesis, subsequent encounterBillable
T84.021SDislocation of internal left hip prosthesis, sequelaBillable
T84.022Instability of internal right knee prosthesisCategory
T84.022AInstability of internal right knee prosthesis, initial encounterBillable
T84.022DInstability of internal right knee prosthesis, subsequent encounterBillable
T84.022SInstability of internal right knee prosthesis, sequelaBillable
T84.023Instability of internal left knee prosthesisCategory
T84.023AInstability of internal left knee prosthesis, initial encounterBillable
T84.023DInstability of internal left knee prosthesis, subsequent encounterBillable
T84.023SInstability of internal left knee prosthesis, sequelaBillable
T84.028Dislocation of other internal joint prosthesisCategory
T84.028ADislocation of other internal joint prosthesis, initial encounterBillable
T84.028DDislocation of other internal joint prosthesis, subsequent encounterBillable
T84.028SDislocation of other internal joint prosthesis, sequelaBillable
T84.029Dislocation of unspecified internal joint prosthesisCategory
T84.029ADislocation of unspecified internal joint prosthesis, initial encounterBillable
T84.029DDislocation of unspecified internal joint prosthesis, subsequent encounterBillable
T84.029SDislocation of unspecified internal joint prosthesis, 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.