M21.7 - Unequal limb length (acquired)
M21.73 - Unequal limb length (acquired), ulna and radius
M21.731 - Unequal limb length (acquired), right ulna
M21.732 - Unequal limb length (acquired), left ulna
M21.733 - Unequal limb length (acquired), right radius
M21.734 - Unequal limb length (acquired), left radius
M21.739 - Unequal limb length (acquired), unspecified ulna and radius