T85.9 Unspecified complication of internal prosthetic device, implant and graft

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Unspecified complication of internal prosthetic device, implant and graft is T85.9 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
T80-T88: Complications of surgical and medical care, not elsewhere classified (T80-T88)
Category T85
127 codes (96 billable)
FY2026 Status
Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to T85.9:

  • Complication (s) (from) (of) › orbital prosthesis
  • Complication (s) (from) (of) › prosthetic device or implant
  • Complication (s) (from) (of) › intraocular lens (prosthetic)
  • Complication (s) (from) (of) › ventricular (communicating) shunt (device)
  • Complication (s) (from) (of) › breast implant (prosthetic)
  • Complication (s) (from) (of) › esophageal anti-reflux device
  • Complication (s) (from) (of) › bile duct implant (prosthetic)
  • Complication (s) (from) (of) › suture, permanent (wire) NEC

Inclusion Terms

  • Complication of internal prosthetic device, implant and graft NOS

Official Coding Guidelines

Sequence blood vessel/nerve injury first (fragment)

injury is to the blood vessels or nerves, that injury should be sequenced first.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.2
Do not assign injury codes for iatrogenic injuries; code complication

3) Iatrogenic injuries Injury codes from Chapter 19 should not be assigned for injuries that occur during, or as a result of, a medical intervention. Assign the appropriate complication code(s).

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.19.b.3

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Cite This Page

Reference T85.9 with the canonical source and edition:

T85.9 — Unspecified complication of internal prosthetic device, implant and graft. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/T85.9

Canonical URL: https://icd10codingpro.com/codes/T85.9

Related Codes

Parent Code

T85 Complications of other internal prosthetic devices, implants and grafts

Other Codes Under T85

T85.0 Mechanical complication of ventricular intracranial (communicating) shunt T85.1 Mechanical complication of implanted electronic stimulator of nervous system T85.2 Mechanical complication of intraocular lens T85.3 Mechanical complication of other ocular prosthetic devices, implants and grafts T85.4 Mechanical complication of breast prosthesis and implant T85.5 Mechanical complication of gastrointestinal prosthetic devices, implants and grafts T85.6 Mechanical complication of other specified internal and external prosthetic devices, implants and grafts T85.7 Infection and inflammatory reaction due to other internal prosthetic devices, implants and grafts T85.8 Other specified complications of internal prosthetic devices, implants and grafts, not elsewhere classified
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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