A 28 year-old female patient is returning to her provider's office with complaints of RLQ pain and heartburn with a temperature of 100.2. The provider performs a detailed history, detailed exam and determines the patient has mild appendicitis. The provider prescribes antibiotics to treat the appendicitis in hopes of avoiding an appendectomy. What are the correct CPT® and ICD-10-CM codes for this encounter?
a. 99214, K37, R12 b. 99213, K37, R10.31
c. 99215, K38, R10.30
d. 99214, K35, R10.9