6. A patient is admitted with respiratory failure and a large iatrogenic pneumothorax three days following outpatient thoracentesis for malignant pleural effusion. 7. A patient is treated in an observation unit for 16 hours with an exacerbation of COPD, then admitted as an inpatient for treatment of a pulmonary embolism discovered on chest CT. 8. Patient is admitted following TURP as an outpatient for post- operative bleeding uncontrolled in the PACU. 9. Patient is being observed for 24 hours following lumbar kyphoplasty develops rapid atrial fibrillation requiring admission. 10. A patient is admitted with fever, cough and treated with antibiotics and steroids. The diagnostic statement is COPD exacerbation and pneumonia.In each of the following cases, report the appropriate diagnosis code(s) and identify the principal diagnosis code..

1. 6. A patient is admitted with respiratory failure and a large iatrogenic pneumothorax three days
following outpatient thoracentesis for malignant pleural effusion. 7. A patient is treated in an
observation unit for 16 hours with an exacerbation of COPD, then admitted as an inpatient for
treatment of a pulmonary embolism discovered on chest CT. 8. Patient is admitted following TURP
as an outpatient for post- operative bleeding uncontrolled in the PACU. 9. Patient is being
observed for 24 hours following lumbar kyphoplasty develops rapid atrial fibrillation requiring
admission. 10. A patient is admitted with fever, cough and treated with antibiotics and steroids.
The diagnostic statement is COPD exacerbation and pneumonia.In each of the following cases,
report the appropriate diagnosis code(s) and identify the principal diagnosis code.