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ICD-10-CM Codes
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Q00-Q99
Congenital malformations, deformations and chromosomal abnormalities
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Q80-Q89
Other congenital malformations
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Q80-
Congenital ichthyosis
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2021 ICD-10-CM Diagnosis Code Q80
2021 ICD-10-CM Diagnosis Code Q80
Congenital ichthyosis
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- Q80 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 Q80 became effective on October 1, 2020.
- This is the American ICD-10-CM version of Q80 - other international versions of ICD-10 Q80 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 Q80. 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.
The following code(s) above
Q80 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
Q80:
- Skin disorders characterized by dryness, roughness, and scaliness, due to hypertrophy of the stratum corneum epidermis that exist at, and usually before, birth regardless of their causation; most ichthyoses are genetically determined.
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
Code annotations containing back-references to Q80:
ICD-10-CM Codes Adjacent To Q80
Q79.51 Congenital hernia of bladder
Q79.59 Other congenital malformations of abdominal wall
Q79.6 Ehlers-Danlos syndromes
Q79.60 Ehlers-Danlos syndrome, unspecified
Q79.61 Classical Ehlers-Danlos syndrome
Q79.62 Hypermobile Ehlers-Danlos syndrome
Q79.63 Vascular Ehlers-Danlos syndrome
Q79.69 Other Ehlers-Danlos syndromes
Q79.8 Other congenital malformations of musculoskeletal system
Q79.9 Congenital malformation of musculoskeletal system, unspecified
Q80
Congenital ichthyosis
Q80.0 Ichthyosis vulgaris
Q80.1 X-linked ichthyosis
Q80.2 Lamellar ichthyosis
Q80.3 Congenital bullous ichthyosiform erythroderma
Q80.8 Other congenital ichthyosis
Q80.9 Congenital ichthyosis, unspecified
Q81 Epidermolysis bullosa
Q81.0 Epidermolysis bullosa simplex
Q81.1 Epidermolysis bullosa letalis
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
