AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2023 Issue 3; Ask the Editor
Acute Kidney Injury and Renal Subcapsular Hematoma
A patient presented to the emergency department with left flank pain, leukocytosis, acute kidney injury (AKI) and elevated lactate. A CT scan showed a posterior left renal subcapsular hematoma and the patient was admitted to urology for treatment of this condition. The patient denied any recent trauma or injury. What is the correct code assignment for a nontraumatic posterior subcapsular renal hematoma? Would it be appropriate to assign a separate code for the AKI or is AKI inherent to the subcapsular renal hematoma? ...
Subscribe or sign in to view the full article.
Article Overview
This article explains coding considerations for a case involving acute kidney injury alongside a nontraumatic renal subcapsular hematoma. It is aimed at coding professionals and others reviewing emergency department and urology documentation, and it focuses on diagnosis coding scope, code assignment, and sequencing considerations in ICD-10-CM.
Why This Topic Matters
Cases with overlapping renal findings can raise questions about whether one diagnosis is included in another or whether each condition should be coded independently. This article helps readers understand the coding scope of the encounter and the general type of determination being made.
What You Will Learn
- How the article approaches diagnosis coding for a nontraumatic renal subcapsular hematoma
- How acute kidney injury is considered in relation to the renal finding
- What kind of sequencing discussion is included for the encounter
- How the article frames the coding issue for emergency and urology documentation
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation improvement staff
- Revenue cycle professionals
- Urology coding specialists
- Emergency department coding staff
Codes Discussed
Subscribe or sign in to view the full article.


Quick, Current, Complete - www.findacode.com