M08.98
ICD-10-CMThis code signifies an unspecified form of juvenile arthritis affecting the vertebral column. It indicates a chronic inflammatory condition of the joints in the spine that began before the age of 16, without further specification of the type of juvenile arthritis.
Use this code when documentation confirms juvenile arthritis impacting the vertebrae, but the specific subtype (e.g., oligoarticular, polyarticular, systemic) is not documented or is unknown. It is appropriate when the physician explicitly states "juvenile arthritis of the spine, unspecified" or similar terminology.
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