| Gebührencode | Nominativ, Singular | nominative case, singular | |
| Gebührencod(e)es | Genitiv, Singular | genitive case, singular | |
| Gebührencod(e)e | Dativ, Singular | dative case, singular | |
| Gebührencode | Akkusativ, Singular | accusative case, singular | |
| Gebührencodee | Nominativ, Plural | nominative case, plural | |
| Gebührencodee | Genitiv, Plural | genitive case, plural | |
| Gebührencodeen | Dativ, Plural | dative case, plural | |
| Gebührencodee | Akkusativ, Plural | accusative case, plural |