U.S. ICD-10-CM · FY 2027

N22 ICD-10-CM Code: Calculus of urinary tract in diseases classified elsewhere

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

N22

Calculus of urinary tract in diseases classified elsewhere

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where N22 sits

  1. 1

    Chapter 14

    Diseases of the genitourinary system (N00-N99)

  2. 2

    Section

    Urolithiasis (N20-N23)

  3. 3

    Category N22

    Calculus of urinary tract in diseases classified elsewhere

  4. 4

    Code N22

    Calculus of urinary tract in diseases classified elsewhere

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for N22.

Code first

  • underlying disease, such as:
  • gout (M1A.-, M10.-)
  • schistosomiasis (B65.0-B65.9)

Use additional code

No “use additional code” instruction is listed for N22.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for N22.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for N22.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code N22 mean?

N22 is the FY 2027 U.S. ICD-10-CM code for “Calculus of urinary tract in diseases classified elsewhere.”

Is N22 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, N22 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is N22 located in ICD-10-CM?

N22 is listed in Chapter 14, Diseases of the genitourinary system (N00-N99), within Urolithiasis (N20-N23) (N20–N23), under category N22, Calculus of urinary tract in diseases classified elsewhere.

What coding notes are listed for N22?

No inclusion terms are listed for N22 in this reference record. Code-first instructions: underlying disease, such as:; gout (M1A.-, M10.-); schistosomiasis (B65.0-B65.9). No Excludes1 note is listed. No Excludes2 note is listed.

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