S06.9

Non-billable

Unspecified intracranial injury

S06.9 is the ICD-10-CM code for Unspecified intracranial injury. It is a non-billable category code — use a more specific child code such as S06.9X for billing.

Status
Header (non-billable)
Chapter
S00-T88
Parent
S06
Subcodes
1
Edition
FY2026

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

What this means — in plain language

MedlinePlus · NIH

What is traumatic brain injury (TBI)? Traumatic brain injury (TBI) is a sudden injury that causes damage to the brain. It may happen when there is a blow, bump, or jolt to the head. This is a closed head injury. A TBI can also happen when an object penetrates the skull. This is a penetrating injury. Symptoms of a TBI can be mild, moderate, or severe. Concussions are a type of mild TBI. The effects of a concussion…

Read more about Traumatic Brain Injury at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Brain injury NOS
  • Head injury NOS with loss of consciousness
  • Traumatic brain injury NOS

Excludes1 — not coded here

  • conditions classifiable to S06.0- to S06.8-code to specified intracranial injury
  • head injury NOS (S09.90)

Frequently asked questions

What is ICD-10 code S06.9?
S06.9 is the ICD-10-CM code for "Unspecified intracranial injury". It falls under S00-T88 Injury, poisoning and certain other consequences of external causes.
Is S06.9 a billable code?
No — S06.9 is a non-billable header code. Use a more specific child code (such as S06.9X) for billing.
What are the subcodes of S06.9?
S06.9 has 1 more specific child code, including S06.9X.
What is excluded from S06.9?
Excludes1 (not coded here): conditions classifiable to S06.0- to S06.8-code to specified intracranial injury; head injury NOS (S09.90).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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