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ICD-10-CM Codes
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S00-T88
Injury, poisoning and certain other consequences of external causes
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S00-S09
Injuries to the head
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S04-
Injury of cranial nerve
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2021 ICD-10-CM Diagnosis Code S04.51XA
2021 ICD-10-CM Diagnosis Code S04.51XA
Injury of facial nerve, right side, initial encounter
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- S04.51XA is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM S04.51XA became effective on October 1, 2020.
- This is the American ICD-10-CM version of S04.51XA - other international versions of ICD-10 S04.51XA may differ.
The following code(s) above
S04.51XA 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
S04.51XA:
- S00-T88
2021 ICD-10-CM Range S00-T88
Injury, poisoning and certain other consequences of external causesNote- 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
Use Additional- code to identify any retained foreign body, if applicable (Z18.-)
- S00-S09
2021 ICD-10-CM Range S00-S09
Injuries to the headCode 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)
- S04
ICD-10-CM Diagnosis Code S04
Injury of cranial nerve
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- The selection of side should be based on the side of the body being affected
Code First- any associated intracranial injury (S06.-)
Code Also- any associated:
- open wound of head (S01.-)
- skull fracture (S02.-)
- S04.5
ICD-10-CM Diagnosis Code S04.5
Injury of facial nerve
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Injury of 7th cranial nerve
- Injury to right facial nerve
- Right facial nerve injury
ICD-10-CM S04.51XA is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 073 Cranial and peripheral nerve disorders with mcc
- 074 Cranial and peripheral nerve disorders without mcc
- 963 Other multiple significant trauma with mcc
- 964 Other multiple significant trauma with cc
- 965 Other multiple significant trauma without cc/mcc
Convert S04.51XA 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
ICD-10-CM Codes Adjacent To S04.51XA
S04.42 Injury of abducent nerve, left side
S04.5 Injury of facial nerve
S04.50 Injury of facial nerve, unspecified side
S04.51 Injury of facial nerve, right side
S04.51XA
…… initial encounter
S04.52 Injury of facial nerve, left side
S04.6 Injury of acoustic nerve
S04.60 Injury of acoustic nerve, unspecified side
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
