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ICD-10-CM Codes
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Q00-Q99
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Q35-Q37
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Q35-
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2023 ICD-10-CM Diagnosis Code Q35
2023 ICD-10-CM Diagnosis Code Q35
Cleft palate
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- Q35 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2023 edition of ICD-10-CM Q35 became effective on October 1, 2022.
- This is the American ICD-10-CM version of Q35 - other international versions of ICD-10 Q35 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as Q35. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
IncludesIncludes Help
"Includes" further defines, or give examples of, the content of the code or category.
- fissure of palate
- palatoschisis
The following code(s) above
Q35 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
Q35:
- A congenital abnormality consisting of a fissure in the midline of the hard and/or soft palate; it is the result of the failure of the two sides of the palate to fuse during embryonic development.
- Congenital fissure of the soft and/or hard palate, due to faulty fusion.
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
Code annotations containing back-references to Q35:
ICD-10-CM Codes Adjacent To Q35
Q33.4 Congenital bronchiectasis
Q33.5 Ectopic tissue in lung
Q33.6 Congenital hypoplasia and dysplasia of lung
Q33.8 Other congenital malformations of lung
Q33.9 Congenital malformation of lung, unspecified
Q34 Other congenital malformations of respiratory system
Q34.1 Congenital cyst of mediastinum
Q34.8 Other specified congenital malformations of respiratory system
Q34.9 Congenital malformation of respiratory system, unspecified
Q35
Cleft palate
Q35.5 Cleft hard palate with cleft soft palate
Q35.9 Cleft palate, unspecified
Q36.0 Cleft lip, bilateral
Q36.9 Cleft lip, unilateral
Q37 Cleft palate with cleft lip
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
