U.S. ICD-10-CM · FY 2027

Q61.5 ICD-10-CM Code: Medullary cystic kidney

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

Code definition

Official description

Q61.5

Medullary cystic kidney

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

Classification

Where Q61.5 sits

  1. 1

    Chapter 17

    Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)

  2. 2

    Section

    Congenital malformations of the urinary system (Q60-Q64)

  3. 3

    Category Q61

    Cystic kidney disease

  4. 4

    Code Q61.5

    Medullary cystic kidney

Documentation details

Notes for this code

Inclusion terms

  • Nephronophthisis
  • Sponge kidney NOS

Code first

No “code first” instruction is listed for Q61.5.

Use additional code

No “use additional code” instruction is listed for Q61.5.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for Q61.5.

Excludes2

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

No Excludes2 note is listed for Q61.5.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

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 Q61.5 mean?

Q61.5 is the FY 2027 U.S. ICD-10-CM code for “Medullary cystic kidney.”

Is Q61.5 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, Q61.5 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 Q61.5 located in ICD-10-CM?

Q61.5 is listed in Chapter 17, Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1), within Congenital malformations of the urinary system (Q60-Q64) (Q60–Q64), under category Q61, Cystic kidney disease.

What coding notes are listed for Q61.5?

Its listed inclusion terms are Nephronophthisis; Sponge kidney NOS. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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