MCMedicalCodingSoftware
T84.9XXA

T84.9XXA: Unspecified complication of internal orthopedic prosthetic device, implant and graft, initial encounter

Billable / specific codeICD-10-CM

T84.9XXA is a billable, specific ICD-10-CM code for unspecified complication of internal orthopedic prosthetic device, implant and graft, initial encounter. It is valid for submission on a claim.

Check T84.9XXA with the rest of the claim: free scrubber

7th character "A": initial encounter

The appropriate 7th character is to be added to each code from category T84

A
initial encounter
D
subsequent encounter
S
sequela

Excludes2 inherited from the categories above T84.9XXA

Not part of this code, but both may be coded when both are present.

Written on T84: Complications of internal orthopedic prosthetic devices, implants and grafts

  • failure and rejection of transplanted organs and tissues (T86.-)
  • fracture of bone following insertion of orthopedic implant, joint prosthesis or bone plate (M96.6)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under T84.9

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.