M19.0 – Primary osteoarthritis of other joints
ICD-10-CM 2027 diagnosis code · Osteoarthritis
ICD-10-CM code
M19.0
- Code
M19.0(claims format:M190)- Description
- Primary osteoarthritis of other joints
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 13. Diseases of the musculoskeletal system and connective tissue (M00-M99)
- Block
- M15-M19 Osteoarthritis
- Parent codes
- M19
Billable codes under M19.0
M19.0 is a header code and cannot be used on claims. Choose the most specific code:
- M19.01 – Primary osteoarthritis, shoulderHeader (more codes below)
- M19.02 – Primary osteoarthritis, elbowHeader (more codes below)
- M19.03 – Primary osteoarthritis, wristHeader (more codes below)
- M19.04 – Primary osteoarthritis, handHeader (more codes below)
- M19.07 – Primary osteoarthritis ankle and footHeader (more codes below)
- M19.09 – Primary osteoarthritis, other specified siteBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
M19 – Other and unspecified osteoarthritis
Excludes1 (not coded here):
- polyarthritis (M15.-)
Excludes2 (not included here):
Block M15-M19
Excludes2 (not included here):
- osteoarthritis of spine (M47.-)
Related codes in M19
Frequently asked questions
What is ICD-10 code M19.0?
M19.0 is the ICD-10-CM code for primary osteoarthritis of other joints, in the block M15-M19 (Osteoarthritis).
Is M19.0 a billable code?
No. M19.0 is a header code with more specific child codes; report one of the billable codes listed above.
What category does M19.0 belong to?
It belongs to category M19 – Other and unspecified osteoarthritis.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.