S01.40 - Unspecified open wound of cheek and temporomandibular area S01.4 - Open wound of cheek and temporomandibular area S01.40 - Unspecified open wound of cheek and temporomandibular area S01.401 - Unspecified open wound of right cheek and temporomandibular area S01.402 - Unspecified open wound of left cheek and temporomandibular area S01.409 - Unspecified open wound of unspecified cheek and temporomandibular area