10ICD Code Hub

M12.31

Header — not billable

Palindromic rheumatism, shoulder

The ICD-10 code for palindromic rheumatism, shoulder is M12.31.

M12.31 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 M12.31

Related codes in this category