Status: retired, Not sufficiently defined by necessary conditions definition status. Date: 31-Jul 2003. Module: SNOMED CT core module
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Hyperkeratosis | Is a | Noninfectious, erythematous, papular AND/OR squamous disease | false | Inferred relationship | Existential restriction modifier | ||
| Hyperkeratosis | Is a | Keratosis | false | Inferred relationship | Existential restriction modifier | ||
| Hyperkeratosis | Associated morphology | Hyperkeratosis | false | Inferred relationship | Existential restriction modifier | 2 | |
| Hyperkeratosis | Finding site | Structure of skin region | false | Inferred relationship | Existential restriction modifier | 2 | |
| Hyperkeratosis | Finding site | Skin structure | false | Inferred relationship | Existential restriction modifier | 1 | |
| Hyperkeratosis | Associated morphology | Morphologically abnormal structure | false | Inferred relationship | Existential restriction modifier | 1 | |
| Hyperkeratosis | Associated morphology | Eruption | false | Inferred relationship | Existential restriction modifier | 2 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Acrokeratosis paraneoplastica of Bazex | Is a | False | Hyperkeratosis | Inferred relationship | Existential restriction modifier | |
| Symmetrical keratoderma | Is a | False | Hyperkeratosis | Inferred relationship | Existential restriction modifier | |
| Lymphedematous keratoderma | Is a | False | Hyperkeratosis | Inferred relationship | Existential restriction modifier | |
| Hyperkeratosis NOS | Is a | False | Hyperkeratosis | Inferred relationship | Existential restriction modifier | |
| Acquired keratoderma NOS | Is a | False | Hyperkeratosis | Inferred relationship | Existential restriction modifier |
This concept is not in any reference sets