T84.3
Non-Billable

Mechanical complication of other bone devices, implants and grafts

Non-Billable / Non-Specific Code

What is Mechanical complication of other bone devices, implants and grafts?

ICD-10-CM T84.3 is the diagnosis code for Mechanical complication of other bone devices, implants and grafts. This code falls under the section "Complications of surgical and medical care, not elsewhere classified" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

â„šī¸ Excludes2

Coding Guidelines for T84.3

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in T84.3. If the patient has both, code each condition separately:

  • other complications of bone graft (T86.83-)

ICD-10-CM Code Hierarchy

Understanding where T84.3 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 3 entries
T84.31Breakdown (mechanical) of other bone devices, implants and graftsNon-BillableT84.310Breakdown (mechanical) of electronic bone stimulatorBillableT84.318Breakdown (mechanical) of other bone devices, implants and graftsBillableT84.32Displacement of other bone devices, implants and graftsNon-BillableT84.320Displacement of electronic bone stimulatorBillableT84.328Displacement of other bone devices, implants and graftsBillableT84.39Other mechanical complication of other bone devices, implants and graftsNon-BillableT84.390Other mechanical complication of electronic bone stimulatorBillableT84.398Other mechanical complication of other bone devices, implants and graftsBillable
Related Codes

Frequently Asked Questions

Is T84.3 a billable ICD-10-CM code?

No, T84.3 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does T84.3 mean?

T84.3 is the ICD-10-CM diagnosis code for "Mechanical complication of other bone devices, implants and grafts". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of T84.3?

The parent code of T84.3 is T84 ("Complications of internal orthopedic prosthetic devices, implants and grafts"). T84.3 provides a more specific classification within this category.

What section is T84.3 in?

T84.3 is located in Section T80-T88 — "Complications of surgical and medical care, not elsewhere classified" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of T84.3?

T84.3 has 3 sub-code(s) that provide more specific detail: T84.31, T84.32, T84.39.

When should I use T84.3?

Use T84.3 when the patients documented diagnosis matches "Mechanical complication of other bone devices, implants and grafts" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Mechanical complication of other bone devices, implants and grafts?

The ICD-10-CM code for Mechanical complication of other bone devices, implants and grafts is T84.3.

Can T84.3 be used for primary diagnosis?

No, T84.3 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is T84.3 in?

T84.3 is in Chapter 19 of the ICD-10-CM Tabular List.

Is T84.3 valid for 2026?

Yes, T84.3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousT84.298Other mechanical complication of internal fixation device of other bonesNext →T84.31Breakdown (mechanical) of other bone devices, implants and grafts
Code Details
T84.3
Mechanical complication of other bone devices, implants and grafts
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
T80-T88 — Complications of surgical and medical care, not elsewhere classified
2026 ICD-10-CM