| | Conditions & Treatments | ADHD (Attention-Deficit/Hyperactivity Disorder) What is the ICD-9 code secondary for mastopexy? The ICD-9 code secondary for mastopexy is 89.3. This code is used to indicate that the mastopexy was performed for cosmetic reasons. ADHD (Attention-Deficit/Hyperactivity Disorder) - Related Articles How to Calm ADHD Symptoms Arsenic & ADHD ADHD Medication & Behavior Therapy Combined Treatment How do you combat the narcissist bothering you? Facts About ADHD Medications Medicine for ADHD Can you take ADHD pills and steroids?