Name the six main sections of the CPT codebook

The adverse effects of prostaglandins used in the eyes include inflammation of one or both eyes, which is known as:

A. conjunctivitis B. photophobia C. ocularitis D. blepharitis

Suzie Smitz presents for admission due to threatened premature labor at 26 weeks. Contractions stopped after two hours, and she was confined to bed rest. No delivery occurred. Select the appropriate ICD-9-CM code(s)

644 Early or threatened labor 644.03 Threatened premature labor Premature labor after 22 weeks, but before 37 completed weeks of gestation without delivery 644.13 Other threatened labor False labor: Not otherwise specified, without delivery After 37 completed weeks of gestation, without delivery Threatened labor, not otherwise specified, without delivery 644.23 Early onset of delivery Onset (spontaneous) of delivery, before 37 completed weeks of gestation Premature labor with onset of delivery, before 37 completed weeks of gestation A) 644 B) 644.03 C) 644.13 D) 644.23