Other specified disorders of synovium, left wrist

This code signifies a non-specific, uncommon disorder affecting the synovial lining of the left wrist joint. It encompasses various conditions of the synovium that are not classified elsewhere, such as tenosynovitis, ganglion, or synovial cyst, but are clearly documented as originating from the synovium.

Apply this code when documentation explicitly states a disorder of the synovium in the left wrist that doesn't fit a more specific ICD-10-CM code. This often occurs when a definitive diagnosis like synovitis, but not infectious or toxic, is made, or when the specific nature of the synovial disorder is identified but lacks a distinct code.

• Ensure the documentation clearly specifies "left wrist" and "synovium" to support this code.
• Always search for a more specific code first; this is a residual category.
• Avoid using this code for conditions like carpal tunnel syndrome or arthritis, which have their own specific codes.