If a pt. presents with cerebral palsy and mental/developmental issues- what is the best ICD-9 Diagnosis code? Thank youJanuary 30, 2013 by Admin « Back to Previous Page Answer Question ▲0 ▼ ♥ 0 Marked as spamAsked on January 30, 201326 viewsFollowUnfollow ▲0 ▼✔ Private answerThe ICD-9-CM code for cerebral palsy is 343.9 You must be more specific on the type of mental/developmental issues in order for a code to be given.Marked as spamAnswered on January 31, 2013 « Back to Previous Page Post your AnswerAttach YouTube/Vimeo clip putting the URL in brackets: [https://youtu.be/Zkdf3kaso] Notify me of follow