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ICD-10-CM Codes
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Q00-Q99
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Q80-Q89
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Q84-
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2023 ICD-10-CM Diagnosis Code Q84.4
2023 ICD-10-CM Diagnosis Code Q84.4
Congenital leukonychia
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code POA Exempt
- Q84.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2023 edition of ICD-10-CM Q84.4 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q84.4 - other international versions of ICD-10 Q84.4 may differ.
The following code(s) above
Q84.4 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
Q84.4:
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.
- Q84.4 is considered exempt from POA reporting.
ICD-10-CM Q84.4 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 606 Minor skin disorders with mcc
- 607 Minor skin disorders without mcc
Convert Q84.4 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
- 2023 (effective 10/1/2022): No change
- Leukonychia (punctata) (striata) L60.8
ICD-10-CM Diagnosis Code L60.8
Other nail disorders
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- Leukopathia unguium L60.8
ICD-10-CM Diagnosis Code L60.8
Other nail disorders
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
ICD-10-CM Codes Adjacent To Q84.4
Q83.8 Other congenital malformations of breast
Q83.9 Congenital malformation of breast, unspecified
Q84 Other congenital malformations of integument
Q84.0 Congenital alopecia
Q84.1 Congenital morphological disturbances of hair, not elsewhere classified
Q84.2 Other congenital malformations of hair
Q84.4
Congenital leukonychia
Q84.5 Enlarged and hypertrophic nails
Q84.6 Other congenital malformations of nails
Q84.8 Other specified congenital malformations of integument
Q84.9 Congenital malformation of integument, unspecified
Q85 Phakomatoses, not elsewhere classified
Q85.0 Neurofibromatosis (nonmalignant)
Q85.00 Neurofibromatosis, unspecified
Q85.01 Neurofibromatosis, type 1
Q85.02 Neurofibromatosis, type 2
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
