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U.S. ICD-10-CM · FY 2027

S06.5XAA ICD-10-CM Code: Traumatic subdural hemorrhage with loss of consciousness status unknown, initial 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

S06.5XAA

Traumatic subdural hemorrhage with loss of consciousness status unknown, initial encounter

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

Classification

Where S06.5XAA sits

  1. 1

    Chapter 19

    Injury, poisoning and certain other consequences of external causes (S00-T88)

  2. 2

    Section

    Injuries to the head (S00-S09)

  3. 3

    Category S06

    Intracranial injury

  4. 4

    Subcategory S06.5XA

    Traumatic subdural hemorrhage with loss of consciousness status unknown

  5. 5

    Code S06.5XAA

    Traumatic subdural hemorrhage with loss of consciousness status unknown, initial encounter

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for S06.5XAA.

Code first

No “code first” instruction is listed for S06.5XAA.

Use additional code

No “use additional code” instruction is listed for S06.5XAA.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for S06.5XAA.

Excludes2

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

No Excludes2 note is listed for S06.5XAA.

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 S06.5XAA mean?

S06.5XAA is the FY 2027 U.S. ICD-10-CM code for “Traumatic subdural hemorrhage with loss of consciousness status unknown, initial encounter.”

Is S06.5XAA a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, S06.5XAA 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 S06.5XAA located in ICD-10-CM?

S06.5XAA is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Injuries to the head (S00-S09) (S00–S09), under category S06, Intracranial injury and subcategory S06.5XA, Traumatic subdural hemorrhage with loss of consciousness status unknown.

What coding notes are listed for S06.5XAA?

No inclusion terms are listed for S06.5XAA in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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