ICD9CM 2007 Express Reference Coding Card Dermatology - AMA, ICD-9-CM Express Reference Coding Card Dermatology AMA, Author:Ama Annual laminated sheet provides 2007 ICD-9-CM codes for dermatology. Formatted in alphabetical order under diagnostic categories. Includes fourth and fifth digit subclassification prompts, and more. For medical coders in dermatology. Previous edition author was Johnson.