M01 is a non-billable/non-specific diagnosis code from the 2026 ICD-10-CM used to classify the following condition: Direct infections of joint in infectious and parasitic diseases classified elsewhere.
Code first
Underlying disease, such as:
Leprosy [Hansen's disease] (A30.-)
Mycoses (B35-B49)
O'nyong-nyong fever (A92.1)
Paratyphoid fever (A01.1-A01.4)
Type 1 excludes
Arthropathy in Lyme disease (A69.23)
Gonococcal arthritis (A54.42)
Meningococcal arthritis (A39.83)
Mumps arthritis (B26.85)
Postinfective arthropathy (M02.-)
Postmeningococcal arthritis (A39.84)
Reactive arthritis (M02.3)
Rubella arthritis (B06.82)
Sarcoidosis arthritis (D86.86)
Typhoid fever arthritis (A01.04)
Tuberculosis arthritis (A18.01-A18.02)
Codes
Versions
2026
No changes
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code