A provider performed an aspiration via thoracentesis on a pa…

A provider performed an aspiration via thoracentesis on a patient in observation status in the hospital. The patient has advanced right lung cancer that has metastasized to the pleura with malignant pleural effusion. Later the same day, due to continued accumulation of fluid, the patient was returned to the procedure room and the same provider performed a repeat thoracentesis. What ICD-10-CM codes are reported?

A patient with partial bilateral vocal cords paralysis requi…

A patient with partial bilateral vocal cords paralysis requires removal of the arytenoids cartilage to improve breathing. The laryngoscope with operating microscope is inserted. Adequate visualization is established and the arytenoid cartilage is exposed by excision of the mucosa overlying it. What diagnosis and procedure codes are reported for this procedure?