Regina Posted Mon 23rd of April, 2012 12:45:31 PM
Physician documents acute on chronic renal failure. Would 518.84 or 584.9 and 585.9 be the correct diagnosis for this diagnosis?
SuperCoder Answered Mon 23rd of April, 2012 18:21:45 PM
518.84 would be for respiratory, but for renal, consider this ICD-9 Official Guideline:
Acute and Chronic Conditions
If the same condition is described as both acute (subacute) and chronic, and separate subentries exist in the Alphabetic Index at the same indentation level, code both and sequence the acute (subacute) code first.