Ctrl+K

M25.66

Non-Billable (Header)

Stiffness of knee, not elsewhere classified

Child Codes

M25.661Stiffness of right knee, not elsewhere classified

M25.662Stiffness of left knee, not elsewhere classified

M25.669Stiffness of unspecified knee, not elsewhere classified

Code Hierarchy

└M25Other joint disorder, not elsewhere classified └M25.6Stiffness of joint, not elsewhere classified └M25.66Stiffness of knee, not elsewhere classified

└M25.66Stiffness of knee, not elsewhere classified

Open M25.66 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in Encoder Start 14-Day Pro Trial