Use ICD-10-CM Manual to demonstrate the patient’s principal diagnosis

Use ICD-10-CM Manual
A patient was admitted for surgery for a cataract of the right eye. Patient also has COPD. An extracapsular cataract extraction was performed. What is the patient’s principal diagnosis? (1 point)
What is the secondary diagnosis? (1 point)
Would the MS-DRG for this patient be adjusted for the secondary diagnosis? (3 points)
A patient is admitted to the hospital with a gastric ulcer. On day three, the patient develops bleeding of the ulcer. What is the POA indicator for this patient?
A patient is admitted from the outpatient surgery center for diagnosis N18.5 following their wrist procedure for that day for diagnosis S52.691A. Which diagnosis is assigned as the principal diagnosis? (2 points) Why? (3 points)
A medical coding professional understands body parts and systems. If antitragus is noted in the medical record, to which anatomical description should it be coded?
When an excision and replacement are performed, guidelines suggest proper coding. When an excisional debridement of a tendon with a skin graft is performed, how is this procedure coded?