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U.S. ICD-10-CM · FY 2027

R10.8A9 ICD-10-CM Code: Flank tenderness, unspecified

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

Code definition

Official description

R10.8A9

Flank tenderness, unspecified

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

Classification

Where R10.8A9 sits

  1. 1

    Chapter 18

    Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

  2. 2

    Section

    Symptoms and signs involving the digestive system and abdomen (R10-R19)

  3. 3

    Category R10

    Abdominal and pelvic pain

  4. 4

    Subcategory R10.8A

    Flank tenderness

  5. 5

    Code R10.8A9

    Flank tenderness, unspecified

Documentation details

Notes for this code

Inclusion terms

  • Flank tenderness NOS

Code first

No “code first” instruction is listed for R10.8A9.

Use additional code

No “use additional code” instruction is listed for R10.8A9.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for R10.8A9.

Excludes2

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

No Excludes2 note is listed for R10.8A9.

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 R10.8A9 mean?

R10.8A9 is the FY 2027 U.S. ICD-10-CM code for “Flank tenderness, unspecified.”

Is R10.8A9 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, R10.8A9 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 R10.8A9 located in ICD-10-CM?

R10.8A9 is listed in Chapter 18, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), within Symptoms and signs involving the digestive system and abdomen (R10-R19) (R10–R19), under category R10, Abdominal and pelvic pain and subcategory R10.8A, Flank tenderness.

What coding notes are listed for R10.8A9?

Its listed inclusion terms are Flank tenderness NOS. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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