10ICD Code Hub

M08.21

Header — not billable

Juvenile rheumatoid arthritis with systemic onset, shoulder

The ICD-10 code for juvenile rheumatoid arthritis with systemic onset, shoulder is M08.21.

M08.21 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under M08.21

Related codes in this category