ICD-10-CM Diagnosis Code (2025)
Official Description for M19
Other and unspecified osteoarthritis
Coding Notes & Guidelines for M19
polyarthritis (M15.-)
- arthrosis of spine (M47.-)
- hallux rigidus (M20.2)
- osteoarthritis of spine (M47.-)
primary osteoarthritis of first carpometacarpal joint (M18.0-, M18.1-)
post-traumatic osteoarthritis of first carpometacarpal joint (M18.2-, M18.3-)
- Arthrosis NOS
- Arthritis NOS
- Osteoarthritis NOS
Primary osteoarthritis NOS
Post-traumatic osteoarthritis NOS
Secondary osteoarthritis NOS
Child Codes (More Specific Codes for M19):
About ICD-10-CM Code M19 (Other and unspecified osteoarthritis)
ICD-10-CM code M19 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM M19 became effective on October 1, 2024.
This page provides detailed information about M19 - Other and unspecified osteoarthritis. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other and unspecified osteoarthritis.