Question 1

Is N18 a billable ICD-10 code?

Accepted Answer

No, N18 is not a billable code. It is a category code that requires additional specificity. You must select a more specific code from the subcategories for billing purposes.

Question 2

What does ICD-10 code N18 mean?

Accepted Answer

ICD-10-CM code N18 represents Chronic kidney disease (CKD). This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

When was ICD-10 code N18 introduced?

Accepted Answer

Code N18 has been part of ICD-10-CM since 2016, when the coding system was mandated for use in the United States. This code was included in the original US implementation.

Question 4

What is the parent category for ICD-10 code N18?

Accepted Answer

The parent category for N18 is section:N17-N19 (Acute kidney failure and chronic kidney disease (N17-N19)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Should I use additional codes with N18?

Accepted Answer

Yes, when coding N18, consider adding codes for: code, if applicable, to identify:; associated cachexia (E88.A). Additional codes provide more specificity about the patient's condition.

N182026

Code First3Sequence another code first

Excludes219Not included here

Use Additional Code3Add code for detail

Is N18 a billable ICD-10 code?

What does ICD-10 code N18 mean?

When was ICD-10 code N18 introduced?

What is the parent category for ICD-10 code N18?

Should I use additional codes with N18?