what is the icd 10 code for high blood urea nitrogen

by Chauncey Hegmann Sr. 8 min read

The 2022 edition of ICD-10-CM R79. 89 became effective on October 1, 2021. This is the American ICD-10-CM version of R79.

Full Answer

What is the ICD 10 code for urea cycle metabolism?

Disorder of urea cycle metabolism, unspecified. E72.20 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2020 edition of ICD-10-CM E72.20 became effective on October 1, 2019.

What causes high urea nitrogen and BUN levels?

Bleeding from the gastrointestinal tract is an important cause of high urea nitrogen, commonly accompanied by elevation of BUN:creatinine ratio. Nephrotoxic drugs must be considered. Borderline high values may occur after recent ingestion of high protein meal and muscle wasting may cause an elevation as well.

What is the ICD 10 code for glomerular filtration?

Creatinine clearance-glomerular filtration abnormal Renal function tests abnormal ICD-10-CM R94.4 is grouped within Diagnostic Related Group (s) (MS-DRG v38.0): 695 Kidney and urinary tract signs and symptoms with mcc

What is the ICD 10 code for abnormal blood chemistry?

R79.89 is a billable ICD code used to specify a diagnosis of other specified abnormal findings of blood chemistry. A 'billable code' is detailed enough to be used to specify a medical diagnosis.

What is the ICD 10 code for bun?

ICD-10 code R79. 89 for Other specified abnormal findings of blood chemistry is a medical classification as listed by WHO under the range - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified .

What is the ICD 10 code for elevated BMP?

Abnormal level of blood mineral R79. 0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM R79. 0 became effective on October 1, 2021.

What is R79 89 diagnosis?

R79. 89 - Other specified abnormal findings of blood chemistry. ICD-10-CM.

What is the ICD 10 code for elevated serum creatinine?

Abnormal results of kidney function studies R94. 4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM R94. 4 became effective on October 1, 2021.

What ICD-10 codes cover basic metabolic panel?

Encounter for screening for other metabolic disorders Z13. 228 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM Z13. 228 became effective on October 1, 2021.

What diagnosis will cover a BMP?

A BMP can also diagnose or help diagnose acute (sudden and severe) conditions, including: Dehydration. Diabetes-related ketoacidosis. Hypoglycemia (low blood sugar).

What is diagnosis code R53 83?

Code R53. 83 is the diagnosis code used for Other Fatigue. It is a condition marked by drowsiness and an unusual lack of energy and mental alertness. It can be caused by many things, including illness, injury, or drugs.

What is elevated LFTs R79 89?

A: The ICD-10-CM index lists code R79. 89 (Other specified abnormal findings of blood chemistry) as the default for abnormal liver function tests (LFTs). This is a nonspecific code and does not specifically identify the LFT.

What is DX code R74 8?

Abnormal levels of other serum enzymesR74. 8 - Abnormal levels of other serum enzymes | ICD-10-CM.

What is the ICd code for azotemia?

The ICD code R798 is used to code Azotemia. Azotemia (azot, "nitrogen" + -emia, "blood condition") is a medical condition characterized by abnormally high levels of nitrogen-containing compounds (such as urea, creatinine, various body waste compounds, and other nitrogen-rich compounds) in the blood. It is largely related to insufficient ...

What is the ICD10 code for R79.89?

This means that while there is no exact mapping between this ICD10 code R79.89 and a single ICD9 code, 790.99 is an approximate match for comparison and conversion purposes.

What are the disorders of the urea cycle?

Disorders of urea cycle metabolism 1 A genetic inborn error of metabolism characterized by the deficiency of one of the enzymes necessary for the urea cycle. It results in accumulation of ammonia in the body. 2 Inherited errors in the metabolic reactions occurring in the liver that convert ammonia to urea, resulting from inborn genetic mutations. 3 Rare congenital metabolism disorders of the urea cycle. The disorders are due to mutations that result in complete (neonatal onset) or partial (childhood or adult onset) inactivity of an enzyme, involved in the urea cycle. Neonatal onset results in clinical features that include irritability, vomiting, lethargy, seizures, neonatal hypotonia; respiratory alkalosis; hyperammonemia; coma, and death. Survivors of the neonatal onset and childhood/adult onset disorders share common risks for encephalopathies, metabolic, inborn; and respiratory alkalosis due to hyperammonemia.

What is an inborn error of metabolism characterized by the deficiency of one of the enzymes necessary for

Clinical Information. A genetic inborn error of metabolism characterized by the deficiency of one of the enzymes necessary for the urea cycle. It results in accumulation of ammonia in the body.

Expected Turnaround Time

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Container

Red-top tube, gel-barrier tube, or green-top (lithium heparin) tube. Do not use oxalate, EDTA, or citrate plasma.

Limitations

Uremia is best evaluated with creatinine as well as urea nitrogen. 1 In both prerenal and postrenal azotemia, for instance, BUN is apt to be increased somewhat more than is creatinine; however, in a series of dehydrated children with gastroenteritis who had metabolic acidosis and increased anion gap, 88% had BUN concentration ≤18 mg/dL.

Additional Information

Although creatinine is generally considered a more specific test to evaluate renal function, they are commonly used together. 1 Luke points out that clinical renal failure is variable between individual patients. 1 Drug effects have been summarized. 6

How much urea is produced in the body?

Urea is created not only from dietary protein, but also from protein in your tissues [ 3 ]. On a normal diet, we produce about 12 g of urea each day [ 2 ]. The bulk of the urea, about 10 g each day, is eliminated by the kidneys [ 2 ].

What does a BUN number mean?

Any standard blood test will have BUN or urea numbers. Conventional doctors will look at high or low BUN numbers and not mention anything, but these can indicate that certain processes in the body aren’t optimal.

What does a BUN test show?

A BUN test is usually done with a blood creatinine test. The level of creatinine in your blood also tells how well your kidneys are working. A high creatinine level may signal problems with the kidneys or heart, but if it’s slightly elevated, it could simply mean that your diet is high in protein [ 9 ].

What is BUN in biology?

Blood urea nitrogen ( BUN) is a measure of the amount of urea in the blood [ 1 ]. The liver produces urea as a waste product of proteins breakdown. It binds excess nitrogen from used-up proteins and safely removes it from the body [ 1, 2 ]. Urea is created not only from dietary protein, but also from protein in your tissues [ 3 ].

Does urea cause oxidative stress?

To start with, elevated urea on its own has some adverse effects. Urea in high concentrations can cause oxidative stress in cells [ 16 ]. However, high BUN is also an indicator of other underlying conditions. High BUN indicates increased protein breakdown, which is associated with decreased immune function.

Is BUN a liver or kidney disease?

Urea elimination (via the kidneys) Therefore, BUN is an indicator of kidney health and/or liver health. However, creatinine is a much more reliable marker of kidney function. BUN is far more likely to be affected by dietary and physiologic conditions unrelated to kidney function [ 2 ].