D31.6
Orbit, unspecified
Coding guidance (WHO 2019)
Connective tissue of orbit Extraocular muscle Peripheral nerves of orbit Retrobulbar tissue Retro-ocular tissue Excl.: orbital bone (D16.4)
Connective tissue of orbit Extraocular muscle Peripheral nerves of orbit Retrobulbar tissue Retro-ocular tissue Excl.: orbital bone (D16.4)