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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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S00-
Superficial injury of head
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2021 ICD-10-CM Diagnosis Code S00.422D
2021 ICD-10-CM Diagnosis Code S00.422D
Blister (nonthermal) of left ear, subsequent encounter
2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
- S00.422D 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 S00.422D became effective on October 1, 2020.
- This is the American ICD-10-CM version of S00.422D - other international versions of ICD-10 S00.422D may differ.
The following code(s) above
S00.422D 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
S00.422D:
- 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)
- S00
ICD-10-CM Diagnosis Code S00
Superficial injury of head
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
Type 1 Excludes- diffuse cerebral contusion (S06.2-)
- focal cerebral contusion (S06.3-)
- injury of eye and orbit (S05.-)
- open wound of head (S01.-)
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
- S00.422D is considered exempt from POA reporting.
ICD-10-CM S00.422D is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 949 Aftercare with cc/mcc
- 950 Aftercare without cc/mcc
Convert S00.422D 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 S00.422D
S00.42 Blister (nonthermal) of ear
S00.421 Blister (nonthermal) of right ear
S00.422 Blister (nonthermal) of left ear
S00.422D
…… subsequent encounter
S00.429 Blister (nonthermal) of unspecified ear
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
