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U.S. ICD-10-CM · FY 2027

M97.21XD ICD-10-CM Code: Periprosthetic fracture around internal prosthetic right ankle joint, subsequent encounter

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

Code definition

Official description

M97.21XD

Periprosthetic fracture around internal prosthetic right ankle joint, subsequent encounter

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

Classification

Where M97.21XD sits

  1. 1

    Chapter 13

    Diseases of the musculoskeletal system and connective tissue (M00-M99)

  2. 2

    Section

    Periprosthetic fracture around internal prosthetic joint (M97)

  3. 3

    Category M97

    Periprosthetic fracture around internal prosthetic joint

  4. 4

    Subcategory M97.21

    Periprosthetic fracture around internal prosthetic right ankle joint

  5. 5

    Code M97.21XD

    Periprosthetic fracture around internal prosthetic right ankle joint, subsequent encounter

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for M97.21XD.

Code first

No “code first” instruction is listed for M97.21XD.

Use additional code

No “use additional code” instruction is listed for M97.21XD.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for M97.21XD.

Excludes2

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

No Excludes2 note is listed for M97.21XD.

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 M97.21XD mean?

M97.21XD is the FY 2027 U.S. ICD-10-CM code for “Periprosthetic fracture around internal prosthetic right ankle joint, subsequent encounter.”

Is M97.21XD a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, M97.21XD 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 M97.21XD located in ICD-10-CM?

M97.21XD is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Periprosthetic fracture around internal prosthetic joint (M97) (M97–M97), under category M97, Periprosthetic fracture around internal prosthetic joint and subcategory M97.21, Periprosthetic fracture around internal prosthetic right ankle joint.

What coding notes are listed for M97.21XD?

No inclusion terms are listed for M97.21XD in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

Keep exploring

Related M97.21 codes

M97.21XA

Periprosthetic fracture around internal prosthetic right ankle joint, initial encounter

M97.21XS

Periprosthetic fracture around internal prosthetic right ankle joint, sequela

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