AAPC CPC Medical Coding ICD-10 Practice Exam

George, a 32-year-old male hospital to the clinic with weakness, sore arms and legs. He mentions that he has had these symptoms for 6 months. He also mentions the loss of hair texture and bleeding gums on brushing. The physician mentions a lack of Vitamin C in his diet suggesting ascorbic acid deficiency. What is the correct ICD-10 code for his condition?