S06.9
Non-Billable

Unspecified intracranial injury

Non-Billable / Non-Specific Code

What is Unspecified intracranial injury?

ICD-10-CM S06.9 is the diagnosis code for Unspecified intracranial injury. This code falls under the section "Injuries to the head" within Chapter 19 — Injury, poisoning and certain other consequences of external causes (S00-T88). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions
⛔ Excludes1

Coding Guidelines for S06.9

✅ This Code Includes

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

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as S06.9. They are mutually exclusive:

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

ICD-10-CM Code Hierarchy

Understanding where S06.9 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 1 entries
S06.9XUnspecified intracranial injuryNon-BillableS06.9X0Unspecified intracranial injury without loss of consciousnessBillableS06.9X1Unspecified intracranial injury with loss of consciousness of 30 minutes or lessBillableS06.9X2Unspecified intracranial injury with loss of consciousness of 31 minutes to 59 minutesBillableS06.9X3Unspecified intracranial injury with loss of consciousness of 1 hour to 5 hours 59 minutesBillableS06.9X4Unspecified intracranial injury with loss of consciousness of 6 hours to 24 hoursBillableS06.9X5Unspecified intracranial injury with loss of consciousness greater than 24 hours with return to pre-existing conscious levelBillableS06.9X6Unspecified intracranial injury with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient survivingBillableS06.9X7Unspecified intracranial injury with loss of consciousness of any duration with death due to brain injury prior to regaining consciousnessBillableS06.9X8Unspecified intracranial injury with loss of consciousness of any duration with death due to other cause prior to regaining consciousnessBillableS06.9X9Unspecified intracranial injury with loss of consciousness of unspecified durationBillableS06.9XAUnspecified intracranial injury with loss of consciousness status unknownBillable
Related Codes

Frequently Asked Questions

Is S06.9 a billable ICD-10-CM code?

No, S06.9 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does S06.9 mean?

S06.9 is the ICD-10-CM diagnosis code for "Unspecified intracranial injury". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of S06.9?

The parent code of S06.9 is S06 ("Intracranial injury"). S06.9 provides a more specific classification within this category.

What section is S06.9 in?

S06.9 is located in Section S00-S09 — "Injuries to the head" within Chapter 19 of the ICD-10-CM Tabular List.

What are the sub-codes of S06.9?

S06.9 has 1 sub-code(s) that provide more specific detail: S06.9X.

When should I use S06.9?

Use S06.9 when the patients documented diagnosis matches "Unspecified intracranial injury" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Unspecified intracranial injury?

The ICD-10-CM code for Unspecified intracranial injury is S06.9.

Can S06.9 be used for primary diagnosis?

No, S06.9 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is S06.9 in?

S06.9 is in Chapter 19 of the ICD-10-CM Tabular List.

What conditions are excluded from S06.9?

Type 1 Excludes for S06.9 include: conditions classifiable to S06.0- to S06.8-code to specified intracranial injury; head injury NOS (S09.90).

Is S06.9 valid for 2026?

Yes, S06.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousS06.8AAPrimary blast injury of brain, not elsewhere classified with loss of consciousness status unknownNext →S06.9XUnspecified intracranial injury
Code Details
S06.9
Unspecified intracranial injury
Non-Billable / Non-Specific Code
19 — Injury, poisoning and certain other consequences of external causes (S00-T88)
S00-S09 — Injuries to the head
2026 ICD-10-CM