2022 ICD-10-CM Diagnosis Code S06.6X4A

Traumatic subarachnoid hemorrhage with loss of consciousness of 6 hours to 24 hours, initial encounter

    2016 2017 2018 2019 2020 2021 2022 Billable/Specific Code
  • S06.6X4A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Traum subrac hem w LOC of 6 hours to 24 hours, init
  • The 2022 edition of ICD-10-CM S06.6X4A became effective on October 1, 2021.
  • This is the American ICD-10-CM version of S06.6X4A - other international versions of ICD-10 S06.6X4A may differ.
The following code(s) above S06.6X4A contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to S06.6X4A:
  • S00-T88
    2022 ICD-10-CM Range S00-T88

    Injury, poisoning and certain other consequences of external causes

    Note
    • Use secondary code(s) from Chapter 20, External causes of morbidity, to indicate cause of injury. Codes within the T section that include the external cause do not require an additional external cause code
    Type 1 Excludes
    Use Additional
    • code to identify any retained foreign body, if applicable (Z18.-)
    Injury, poisoning and certain other consequences of external causes
  • S00-S09
    2022 ICD-10-CM Range S00-S09

    Injuries to the head

    Code Also
    • for any associated infection
    Includes
    • injuries of ear
    • injuries of eye
    • injuries of face [any part]
    • injuries of gum
    • injuries of jaw
    • injuries of oral cavity
    • injuries of palate
    • injuries of periocular area
    • injuries of scalp
    • injuries of temporomandibular joint area
    • injuries of tongue
    • injuries of tooth
    Type 2 Excludes
    • burns and corrosions (T20-T32)
    • effects of foreign body in ear (T16)
    • effects of foreign body in larynx (T17.3)
    • effects of foreign body in mouth NOS (T18.0)
    • effects of foreign body in nose (T17.0-T17.1)
    • effects of foreign body in pharynx (T17.2)
    • effects of foreign body on external eye (T15.-)
    • frostbite (T33-T34)
    • insect bite or sting, venomous (T63.4)
    Injuries to the head
  • S06
    ICD-10-CM Diagnosis Code S06

    Intracranial injury

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Code Also
    • any associated:
    • open wound of head (S01.-)
    • skull fracture (S02.-)
    Includes
    • traumatic brain injury
    Note
    • 7th characters D and S do not apply to codes in category S06 with 6th character 7 - death due to brain injury prior to regaining consciousness, or 8 - death due to other cause prior to regaining consciousness.
    Type 1 Excludes
    Intracranial injury
  • S06.6
    ICD-10-CM Diagnosis Code S06.6

    Traumatic subarachnoid hemorrhage

      2016 2017 2018 2019 2020 2021 2022 Non-Billable/Non-Specific Code
    Use Additional
    • code, if applicable, for traumatic brain compression or herniation (S06.A-)
    Traumatic subarachnoid hemorrhage
ICD-10-CM S06.6X4A is grouped within Diagnostic Related Group(s) (MS-DRG v39.0):
  • 023 Craniotomy with major device implant or acute complex cns principal diagnosis with mcc or chemotherapy implant or epilepsy with neurostimulator
  • 024 Craniotomy with major device implant or acute complex cns principal diagnosis without mcc
  • 082 Traumatic stupor and coma >1 hour with mcc
  • 083 Traumatic stupor and coma >1 hour with cc
  • 084 Traumatic stupor and coma >1 hour without cc/mcc
  • 963 Other multiple significant trauma with mcc
  • 964 Other multiple significant trauma with cc
  • 965 Other multiple significant trauma without cc/mcc

Convert S06.6X4A to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
ICD-10-CM Codes Adjacent To S06.6X4A
S06.6X1S …… sequela
S06.6X2 Traumatic subarachnoid hemorrhage with loss of consciousness of 31 minutes to 59 minutes
S06.6X2A …… initial encounter
S06.6X2D …… subsequent encounter
S06.6X2S …… sequela
S06.6X3 Traumatic subarachnoid hemorrhage with loss of consciousness of 1 hour to 5 hours 59 minutes
S06.6X3A …… initial encounter
S06.6X3D …… subsequent encounter
S06.6X3S …… sequela
S06.6X4 Traumatic subarachnoid hemorrhage with loss of consciousness of 6 hours to 24 hours
S06.6X4A …… initial encounter
S06.6X4D …… subsequent encounter
S06.6X4S …… sequela
S06.6X5 Traumatic subarachnoid hemorrhage with loss of consciousness greater than 24 hours with return to pre-existing conscious level
S06.6X5A …… initial encounter
S06.6X5D …… subsequent encounter
S06.6X5S …… sequela
S06.6X6 Traumatic subarachnoid hemorrhage with loss of consciousness greater than 24 hours without return to pre-existing conscious level with patient surviving
S06.6X6A …… initial encounter
S06.6X6D …… subsequent encounter
S06.6X6S …… sequela

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.