M00
⚠ Non-billable
Pyogenic arthritis
ICD-10-CM · FY2026 · Diseases of the Musculoskeletal System and Connective Tissue
Code
M00
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Musculoskeletal System and Connective Tissue
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code M00?
ICD-10-CM code M00 represents Pyogenic arthritis. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Musculoskeletal System and Connective Tissue chapter, effective October 1, 2025 – September 30, 2026.
Is M00 billable?
No. M00 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is M00 in?
M00 belongs to the Diseases of the Musculoskeletal System and Connective Tissue chapter (M00–M99) of ICD-10-CM.
Related codes in the M00 category
M00.0
Staphylococcal arthritis and polyarthritis
Non-billable
M00.1
Pneumococcal arthritis and polyarthritis
Non-billable
M00.2
Other streptococcal arthritis and polyarthritis
Non-billable
M00.8
Arthritis and polyarthritis due to other bacteria
Non-billable
M00.9
Pyogenic arthritis, unspecified
Billable
M00.00
Staphylococcal arthritis, unspecified joint
Billable
M00.01
Staphylococcal arthritis, shoulder
Non-billable
M00.02
Staphylococcal arthritis, elbow
Non-billable
Search all 98,186 ICD-10-CM codes instantly
Search ICDwise →