Problem: Assign the correct ICD-10-CM/PCS codes to the following exercises Diverticulitis of large intestine with abscess and perforation with bleeding. Assign the correct ICD-10-CM/PCS codes to the following exercises: Patient complained of frequent urination with pain and was diagnosed with chronic interstitial cystitis, with hematuria due to Staphylococcus Aureus, methicillin susceptible. Need Assignment Help?