ICD-10-CM · FY 2026 APRIL UPDATE

T84.19

Other mechanical complication of internal fixation device of bones of limb

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

CODE	DESCRIPTION	TYPE
T84.190	Other mechanical complication of internal fixation device of right humerus	Category
T84.190A	Other mechanical complication of internal fixation device of right humerus, initial encounter	Billable
T84.190D	Other mechanical complication of internal fixation device of right humerus, subsequent encounter	Billable
T84.190S	Other mechanical complication of internal fixation device of right humerus, sequela	Billable
T84.191	Other mechanical complication of internal fixation device of left humerus	Category
T84.191A	Other mechanical complication of internal fixation device of left humerus, initial encounter	Billable
T84.191D	Other mechanical complication of internal fixation device of left humerus, subsequent encounter	Billable
T84.191S	Other mechanical complication of internal fixation device of left humerus, sequela	Billable
T84.192	Other mechanical complication of internal fixation device of bone of right forearm	Category
T84.192A	Other mechanical complication of internal fixation device of bone of right forearm, initial encounter	Billable
T84.192D	Other mechanical complication of internal fixation device of bone of right forearm, subsequent encounter	Billable
T84.192S	Other mechanical complication of internal fixation device of bone of right forearm, sequela	Billable
T84.193	Other mechanical complication of internal fixation device of bone of left forearm	Category
T84.193A	Other mechanical complication of internal fixation device of bone of left forearm, initial encounter	Billable
T84.193D	Other mechanical complication of internal fixation device of bone of left forearm, subsequent encounter	Billable
T84.193S	Other mechanical complication of internal fixation device of bone of left forearm, sequela	Billable
T84.194	Other mechanical complication of internal fixation device of right femur	Category
T84.194A	Other mechanical complication of internal fixation device of right femur, initial encounter	Billable
T84.194D	Other mechanical complication of internal fixation device of right femur, subsequent encounter	Billable
T84.194S	Other mechanical complication of internal fixation device of right femur, sequela	Billable
T84.195	Other mechanical complication of internal fixation device of left femur	Category
T84.195A	Other mechanical complication of internal fixation device of left femur, initial encounter	Billable
T84.195D	Other mechanical complication of internal fixation device of left femur, subsequent encounter	Billable
T84.195S	Other mechanical complication of internal fixation device of left femur, sequela	Billable
T84.196	Other mechanical complication of internal fixation device of bone of right lower leg	Category
T84.196A	Other mechanical complication of internal fixation device of bone of right lower leg, initial encounter	Billable
T84.196D	Other mechanical complication of internal fixation device of bone of right lower leg, subsequent encounter	Billable
T84.196S	Other mechanical complication of internal fixation device of bone of right lower leg, sequela	Billable
T84.197	Other mechanical complication of internal fixation device of bone of left lower leg	Category
T84.197A	Other mechanical complication of internal fixation device of bone of left lower leg, initial encounter	Billable

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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.

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