ICD-10-CM › Q00-QA1 › Q80-Q89 › Q80 Congenital ichthyosis › Q80.9
Congenital ichthyosis, unspecified
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Congenital ichthyosis, unspecified
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from Q80 Congenital ichthyosis
Excludes1 - never coded here
- Refsum's disease (G60.1)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Sauriasis
- Xeroderma
- Ichthyosis
- Alligator skin disease
- Disease, diseased > fish-skin
- Disease, diseased > alligator-skin
Codes in the same group
| Code | Description | Status |
|---|---|---|
| Q80.0 | Ichthyosis vulgaris | Valid |
| Q80.1 | X-linked ichthyosis | Valid |
| Q80.2 | Lamellar ichthyosis | Valid |
| Q80.3 | Congenital bullous ichthyosiform erythroderma | Valid |
| Q80.4 | Harlequin fetus | Valid |
| Q80.8 | Other congenital ichthyosis | Valid |