Other juvenile arthritis, unspecified hand

This code signifies a form of juvenile arthritis affecting the hand, where the specific type of juvenile arthritis is not otherwise classified or specified. It indicates chronic joint inflammation in one or more joints of the hand in a patient under 16 years of age, without further diagnostic refinement.

Use this code when documentation confirms juvenile arthritis impacting the hand, but the physician has not specified a more precise subtype (e.g., oligoarticular, polyarticular, systemic onset). This code is appropriate when the medical record clearly states "juvenile arthritis of the hand, unspecified type" or similar phrasing.

• Always seek clarification from the provider if a more specific type of juvenile arthritis is suspected or documented elsewhere in the record.
• Avoid using this code if a more precise ICD-10-CM code for juvenile arthritis (e.g., M08.0x, M08.2x) can be assigned based on documentation.
• Ensure the documentation specifies the affected body site as the "hand" to support the 4th and 5th characters.