Juvenile arthritis, unspecified, other specified site

This code signifies a diagnosis of juvenile arthritis where the specific type of juvenile idiopathic arthritis (JIA) is not documented, and the affected anatomical site is not specified beyond "other specified site." It indicates a chronic inflammatory joint disease with onset before 16 years of age.

This code is appropriate when the medical record clearly states "juvenile arthritis, unspecified" and indicates involvement of a joint site that doesn't fit more specific categories (e.g., multiple joints, but not clearly polyarticular or oligoarticular). It should be used when the provider has not specified the JIA subtype (e.g., oligoarticular, polyarticular, systemic) or the specific joint(s) affected.

• Avoid using this code if a more specific type of juvenile idiopathic arthritis (e.g., M08.0- for oligoarticular JIA) or a more precise anatomical site is documented.
• Query the provider for clarification on the specific JIA subtype and affected joint(s) whenever possible to allow for more precise coding.
• This code represents an unspecified diagnosis and should ideally be avoided if further specificity can be obtained from the medical record or provider.