AKI ICD-10-CM Codes
Explore the ICD-10-CM codes for AKI in 2023. Learn about billable codes, clinical descriptions, synonyms, and more in this comprehensive guide.
.jpg)
Fact Checked by RJ Gumban.
What ICD-10 Codes are Used for Acute Kidney Injury (AKI)?
Acute Kidney Injury (AKI), commonly known as acute renal failure, refers to the abrupt loss of kidney function. Accurate ICD-10-CM codes are essential for medical billing and documentation. Below are 7 commonly used codes for AKI:
N17.0 - Acute kidney failure with tubular necrosis: AKI caused by tubular necrosis, often due to ischemia or nephrotoxic agents.
N17.1 - Acute kidney failure with acute cortical necrosis: AKI caused by acute cortical necrosis, typically arising from severe ischemia or vascular disorders.
N17.2 - Acute kidney failure with medullary necrosis: AKI caused by medullary necrosis, often resulting from sickle cell disease or ischemic injury.
N17.8 - Other acute kidney failure: This code covers cases of AKI not classified under the previously mentioned codes.
N17.9 - Acute kidney failure, unspecified: Used when specific details about the cause of AKI are not available or documented.
N99.0 - Postprocedural (acute) (transient) renal failure: AKI occurring as a complication of a medical procedure.
R34.0 - Anuria: Denotes complete absence of urine output, which can be a symptom of AKI.
Which AKI ICD codes are Billable?
The following ICD-10-CM codes for Acute Kidney Injury (AKI) are billable:
N17.0 - Yes, billable: Reimbursement is available for cases of AKI with tubular necrosis when documented appropriately.
N17.1 - Yes, billable: Cases of AKI with acute cortical necrosis are eligible for reimbursement upon accurate coding.
N17.2 - Yes, billable: Reimbursement is applicable for AKI cases with medullary necrosis, provided the documentation is precise.
N17.8 - Yes, billable: Other specific types of AKI can be billed with this code when supported by medical records.
N17.9 - Yes, billable: AKI cases lacking detailed information can still be billed under this unspecified code.
N99.0 - Yes, billable: AKI arising as a postprocedural complication is eligible for reimbursement.
R34.0 - No, not billable: Code R34.0 represents anuria, a symptom of AKI, but it is not eligible for billing.
Clinical Information
- Acute kidney injury (AKI), also known as acute renal failure, is a sudden and rapid decline in kidney function.
- Common causes include dehydration, kidney infections, urinary tract obstruction, medications, and conditions affecting blood flow to the kidneys.
- Symptoms may include decreased urine output, swelling, fatigue, confusion, and nausea.
- Diagnosis is based on blood and urine tests to assess kidney function and determine the underlying cause.
- AKI can be categorized into three stages: prerenal, intrinsic renal, and postrenal, based on the location of the problem.
- Treatment aims to address the underlying cause, support kidney function, and manage complications.
- In severe cases, temporary dialysis may be required to assist kidney function until recovery occurs.
- AKI requires close monitoring and timely intervention to prevent further kidney damage.
- Prognosis depends on the cause, severity, and promptness of treatment.
- Preventive measures include managing risk factors, staying hydrated, and using medications cautiously under medical supervision.
Synonyms Include
- Acute Renal Failure
- Rapid Kidney Dysfunction
- Abrupt Renal Impairment
- Acute Kidney Damage
- Acute Renal Insufficiency
.png)
Commonly asked questions
In some cases, if the underlying cause is treated promptly, AKI can be reversed, and kidney function may improve.
Maintaining proper hydration, avoiding nephrotoxic drugs, and managing conditions like diabetes and hypertension can reduce the risk of AKI.
