Rash and other nonspecific skin eruption R60.9 Edema, unspecified R63.5 Abnormal weight gain R63.4 Abnormal weight loss R51. Headache R00.2 Palpitations 2 Top 200 ICD-10 Codes Sorted by Code ICD9 Code Description 785.6 Enlarged lymph nodes 786.05 Shortness of breath 786.09 Other abnormalities of...