Question 1

Is N22 a billable ICD-10 code?

Accepted Answer

Yes, N22 is a valid billable ICD-10-CM code for calculus of urinary tract in diseases classified elsewhere. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code N22 mean?

Accepted Answer

ICD-10-CM code N22 represents Calculus of urinary tract in diseases classified elsewhere. 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 N22 introduced?

Accepted Answer

Code N22 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 N22?

Accepted Answer

The parent category for N22 is section:N20-N23 (Urolithiasis (N20-N23)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Can N22 be used as principal diagnosis?

Accepted Answer

No, N22 is a manifestation code and cannot be used as the principal diagnosis. Manifestation codes describe a condition caused by an underlying disease. You must code the underlying condition first, then use N22 as a secondary diagnosis.

N222026

Code First3Sequence another code first

Excludes28Not included here

Medicare Code Editor Rules1CMS coding restrictions

Related Clinical Codes5Manifestation & etiology relationships

Is N22 a billable ICD-10 code?

What does ICD-10 code N22 mean?

When was ICD-10 code N22 introduced?

What is the parent category for ICD-10 code N22?

What DRGs may include ICD-10 code N22?

How common is hospitalization for N22?

Can N22 be used as principal diagnosis?