Other streptococcal arthritis, left elbow

This code signifies an inflammatory joint condition affecting the left elbow, specifically caused by a streptococcal bacterial infection, but not classified as a primary pyogenic arthritis. It indicates an arthropathy resulting from a streptococcal infection that has manifested in the joint, distinct from direct pus-forming infection.

Use this code when documentation clearly states "streptococcal arthritis" or "post-streptococcal arthritis" of the left elbow, and the infection is not explicitly described as pyogenic or septic. This code is appropriate when the infection is confirmed by laboratory findings (e.g., positive streptococcal culture or serology) and the left elbow is identified as the affected joint.

• Ensure documentation specifies "left elbow" and "streptococcal" etiology; laterality is crucial.
• Differentiate from M00.022 (Staphylococcal arthritis, left elbow) and M00.122 (Pneumococcal arthritis, left elbow) based on the specific bacterial pathogen.
• Do not use for direct septic arthritis (M00.922) unless the documentation explicitly rules out a pyogenic process and specifies "other streptococcal."