Problem: Using the techniques described in this chapter carefully read through the case study and determines the most accurate ICD-10-CM code(s) and external cause code(s) if appropriate. Answer each question as it guides you through the coding process. Remember; check the chapter specific, sub-chapter specific and category specific notations within the Tabular list.
Harold Darden, a 5-month-old male, is brought in by his parents for a checkup. Dr. Hottel notes muscle weakness and a weak cry. Mrs. Darden says that Harold seems to have some difficulty swallowing. Harold is admitted to Weston Hospital. The genetic blood tests, EMG, and NCV all confirm a diagnosis of infantile spinal muscular atrophy, type I.
Be sure to list the codes, one code per box, in the correct sequence. Capitalization, punctuation, and spacing can impact whether or not your answer is correct. Follow coding best practice
What is the principal diagnosis code?