Other infective (teno)synovitis, left elbow

This code signifies an inflammatory condition affecting the synovial lining of a tendon sheath or joint capsule in the left elbow, specifically caused by an infection. It describes a non-bacterial or non-fungal infectious process, distinct from pyogenic or tuberculous etiologies.

Use this code when documentation specifies infective tenosynovitis or synovitis of the left elbow, and the infectious agent is not otherwise classified as pyogenic (e.g., bacterial) or tuberculous. This typically applies when laboratory results confirm an infection but do not identify a specific bacterial or fungal pathogen, or when the infection is viral or parasitic.

• Ensure documentation clearly specifies "left elbow" and an "infective" cause, excluding specific bacterial or tuberculous infections.
• Do not use for non-infectious inflammatory conditions; consider codes from M65.8 or M65.9 for those etiologies.
• If the specific infectious organism is identified, a secondary code from B95-B97 may be appropriate to further specify the pathogen.