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

T84.05

Periprosthetic osteolysis of internal prosthetic 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
T84.050Periprosthetic osteolysis of internal prosthetic right hip jointCategory
T84.050APeriprosthetic osteolysis of internal prosthetic right hip joint, initial encounterBillable
T84.050DPeriprosthetic osteolysis of internal prosthetic right hip joint, subsequent encounterBillable
T84.050SPeriprosthetic osteolysis of internal prosthetic right hip joint, sequelaBillable
T84.051Periprosthetic osteolysis of internal prosthetic left hip jointCategory
T84.051APeriprosthetic osteolysis of internal prosthetic left hip joint, initial encounterBillable
T84.051DPeriprosthetic osteolysis of internal prosthetic left hip joint, subsequent encounterBillable
T84.051SPeriprosthetic osteolysis of internal prosthetic left hip joint, sequelaBillable
T84.052Periprosthetic osteolysis of internal prosthetic right knee jointCategory
T84.052APeriprosthetic osteolysis of internal prosthetic right knee joint, initial encounterBillable
T84.052DPeriprosthetic osteolysis of internal prosthetic right knee joint, subsequent encounterBillable
T84.052SPeriprosthetic osteolysis of internal prosthetic right knee joint, sequelaBillable
T84.053Periprosthetic osteolysis of internal prosthetic left knee jointCategory
T84.053APeriprosthetic osteolysis of internal prosthetic left knee joint, initial encounterBillable
T84.053DPeriprosthetic osteolysis of internal prosthetic left knee joint, subsequent encounterBillable
T84.053SPeriprosthetic osteolysis of internal prosthetic left knee joint, sequelaBillable
T84.058Periprosthetic osteolysis of other internal prosthetic jointCategory
T84.058APeriprosthetic osteolysis of other internal prosthetic joint, initial encounterBillable
T84.058DPeriprosthetic osteolysis of other internal prosthetic joint, subsequent encounterBillable
T84.058SPeriprosthetic osteolysis of other internal prosthetic joint, sequelaBillable
T84.059Periprosthetic osteolysis of unspecified internal prosthetic jointCategory
T84.059APeriprosthetic osteolysis of unspecified internal prosthetic joint, initial encounterBillable
T84.059DPeriprosthetic osteolysis of unspecified internal prosthetic joint, subsequent encounterBillable
T84.059SPeriprosthetic osteolysis of unspecified internal prosthetic 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.