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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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S01-
Open wound of head
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2021 ICD-10-CM Diagnosis Code S01.40
2021 ICD-10-CM Diagnosis Code S01.40
Unspecified open wound of cheek and temporomandibular area
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- S01.40 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM S01.40 became effective on October 1, 2020.
- This is the American ICD-10-CM version of S01.40 - other international versions of ICD-10 S01.40 may differ.
The following code(s) above
S01.40 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
S01.40:
- 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)
- S01
ICD-10-CM Diagnosis Code S01
Open wound of head
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Code Also- any associated:
- injury of cranial nerve (S04.-)
- injury of muscle and tendon of head (S09.1-)
- intracranial injury (S06.-)
- wound infection
Type 1 Excludes- open skull fracture (S02.- with 7th character B)
Type 2 Excludes- injury of eye and orbit (S05.-)
- traumatic amputation of part of head (S08.-)
- 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
- Wound, open T14.8-
ICD-10-CM Diagnosis Code T14.8-
Other injury of unspecified body region
2016 2017 2018 - Converted to Parent Code 2019 2020 2021 Non-Billable/Non-Specific Code
Applicable To- Abrasion NOS
- Contusion NOS
- Crush injury NOS
- Fracture NOS
- Skin injury NOS
- Vascular injury NOS
- Wound NOS
ICD-10-CM Codes Adjacent To S01.40
S01.359 Open bite of unspecified ear
S01.4 Open wound of cheek and temporomandibular area
S01.40
Unspecified open wound of cheek and temporomandibular area
S01.401 Unspecified open wound of right cheek and temporomandibular area
S01.402 Unspecified open wound of left cheek and temporomandibular area
S01.409 Unspecified open wound of unspecified cheek and temporomandibular area
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
