MCMedicalCodingSoftware
T84.030A

T84.030A: Mechanical loosening of internal right hip prosthetic joint, initial encounter

Billable / specific codeICD-10-CMright

T84.030A is a billable, specific ICD-10-CM code for mechanical loosening of internal right hip prosthetic joint, initial encounter. It is valid for submission on a claim.

Check T84.030A 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 T84.030A

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.

Medicare coverage

T84.030A is named in 9 Medicare coverage policies: 9 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56777Billing and Coding: Total Joint Arthroplasty
  • A56796Billing and Coding: Lower Extremity Major Joint Replacement (Hip and Knee)
  • A57206Billing and Coding: Lumbar MRI
  • A57311Billing and Coding: Physical Therapy - Home Health

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under T84.030

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.