Kidney Stone ICD-10-CM Codes

Table of content

What ICD-10 Codes Are Used for Kidney Stone?Which Kidney Stone ICD Codes Are Billable?Clinical Information Synonyms Include FAQS

Use Code

What ICD-10 Codes Are Used for Kidney Stone?

When it comes to Kidney Stone ICD codes, healthcare professionals have several to choose from, depending on the specific diagnosis. Here are some of the most common ones:

N20.0 - Calculus of kidney: Used to indicate the presence of a kidney stone or renal calculus.
N20.1 - Calculus of ureter: If the kidney stone has moved down to the ureter, this code is used.
N20.2 - Calculus of kidney with calculus of ureter: Used when the patient has stones in both the kidney and the ureter.
N20.9 - Urinary calculus, unspecified: This code is used when there is a stone, but the exact location has yet to be discovered.
N21.0 - Calculus in bladder: Used when the kidney stone has moved to the bladder.

Click here to view on YouTube

Which Kidney Stone ICD Codes Are Billable?

Here's a look at the billability of the most common Kidney Stone ICD codes:

N20.0 - Yes, this code is billable as it refers to a specific kidney stone diagnosis.
N20.1 - Yes, this is a billable code as it refers to a stone in the ureter.
N20.2 - Yes, this code is billable because it points to a specific condition where stones are in both the kidney and ureter.
N20.9 - Yes, this is a billable code, as it indicates the presence of a urinary calculus without specifying the location.‍
N21.0 - Yes, this is a billable code as it refers to calculus in the bladder.

Clinical Information

Kidney stones, or renal calculi, are hard deposits of minerals and salts inside your kidneys. Here is more in-depth clinical information:

Kidney stones form when your urine contains more crystal-forming substances — such as calcium, oxalate, and uric acid — than the fluid in your urine can dilute.
Symptoms can include severe pain in the side and back, pain during urination, blood in the urine, and nausea or vomiting.
Factors that increase the risk of kidney stones include dehydration, specific diets, obesity, and certain medical conditions.
Treatment for kidney stones usually depends on the size and location of the stone, the patient's overall health, and whether they are causing pain or obstructing the urinary tract.

Synonyms Include:

Renal Calculus
Ureter Stone
Urolithiasis
Nephrolith
Renal Stone

Commonly asked questions

What are the most common symptoms of a kidney stone?

Common symptoms include severe pain in the side and back, blood in the urine, and painful urination. Nausea and vomiting may also occur.

What can increase my risk of developing kidney stones?

Factors that increase risk include dehydration, specific diets high in protein, salt, and sugar, being overweight, and some medical conditions such as renal tubular acidosis, cystinuria, and hyperparathyroidism.

How are kidney stones treated?

Treatment depends on the size and location of the stone, the patient's overall health, and whether the stone is causing pain or urinary obstruction. Treatments can include hydration, pain relievers, medical therapy, and in some cases, surgery.