M18 Non-Billable Code

More Specific Diagnosis Codes

This code is not billable as it requires a higher level of specificity. Select a more specific code below.

• M18.0 - Bilateral primary osteoarthritis of first carpometacarpal joints Billable
• M18.1 - Unilateral primary osteoarthritis of first carpometacarpal joint
• M18.2 - Bilateral post-traumatic osteoarthritis of first carpometacarpal joints Billable
• M18.3 - Unilateral post-traumatic osteoarthritis of first carpometacarpal joint
• M18.4 - Other bilateral secondary osteoarthritis of first carpometacarpal joints Billable
• M18.5 - Other unilateral secondary osteoarthritis of first carpometacarpal joint
• M18.9 - Osteoarthritis of first carpometacarpal joint, unspecified Billable