E75.27 Pelizaeus-Merzbacher disease CC E75.28 Canavan disease CC E79.81 Aicardi-Goutieres syndrome CC E79.82 Hereditary ... Q85.81, PTEN tumor syndrome Revised to: Q85.81, PTEN hamartoma tumor syndrome Q87.40, Marfans syndrome, unspecified Revised to ... Additions Q87.83 Bardet-Biedl syndrome CC Q87.84 Laurence-Moon syndrome CC Q87.85 MED13L syndrome CC • Code also, if applicable ... Q87.40, Marfan syndrome, unspecified Q87.410, Marfans syndrome with aortic dilation Revised to: Q87.410, Marfan syndrome with ...