MCMedicalCodingSoftware
A18.02

A18.02: Tuberculous arthritis of other joints

Billable / specific codeICD-10-CM

A18.02 is a billable, specific ICD-10-CM code for tuberculous arthritis of other joints. It is valid for submission on a claim.

Check A18.02 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Tuberculosis of hip (joint)
  • Tuberculosis of knee (joint)

Other codes that can never be billed with A18.02

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • M01Direct infections of joint in infectious and parasitic diseases classified elsewhere

Risk adjustment

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

Medicare coverage

A18.02 is named in 12 Medicare coverage policies: 12 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A53057Billing and Coding: Home Health Occupational Therapy
  • A53064Billing and Coding: Outpatient Occupational Therapy
  • A54061Billing and Coding: Arthroscopic Lavage and Arthroscopic Debridement for Osteoarthritic Knees
  • A56416Billing and Coding: Assays for Vitamins and Metabolic Function

Alphabetic index entries that lead here

  • Arthritis, arthritic›tuberculous
  • Caries›hip(tuberculous)
  • Caries›knee(tuberculous)
  • Chondritis›tuberculous NEC
  • Coxalgia, coxalgic›tuberculous
  • Tuberculosis, tubercular, tuberculous›ankle(joint) (bone)
  • Tuberculosis, tubercular, tuberculous›arthritis(chronic) (synovial)
  • Tuberculosis, tubercular, tuberculous›cartilage
  • Tuberculosis, tubercular, tuberculous›coxae
  • Tuberculosis, tubercular, tuberculous›coxalgia
  • Tuberculosis, tubercular, tuberculous›elbow
  • Tuberculosis, tubercular, tuberculous›genu

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A18.0

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.