ICD-11 classes
14 Diseases of the skin
Inflammatory dermatoses
Dermatitis and eczema

ICD-11 Dermatitis and eczema

Dermatitis and eczema are synonymous and describe an inflammatory reaction pattern in the skin characterised histologically by spongiosis with varying degrees of acanthosis, and a superficial perivascular lympho-histiocytic infiltrate. The clinical features may include itching, redness, scaling and clustered papulo-vesicles. The condition may be induced by a wide range of external and internal factors acting singly or in combination.

The diagnosis includes nothing.

Diagnosis contains 24 clarifying diagnoses:

1. EA80 — Atopic eczema
   It contains 6 clarifying diagnoses.
2. EA81 — Seborrhoeic dermatitis and related conditions
   It contains 8 clarifying diagnoses.
3. EA82 — Nummular dermatitis
4. EA83 — Lichen simplex or lichenification
   It contains 2 clarifying diagnoses.
5. EA84 — Asteatotic eczema
6. EA85 — Dermatitis or eczema of hands and feet
   It contains 4 clarifying diagnoses.
7. EA86 — Dermatitis and eczema of lower legs
   It contains 2 clarifying diagnoses.
8. EA87 — Dermatitis or eczema of anogenital region
   It contains 3 clarifying diagnoses.
9. EA88 — Miscellaneous specified eczematous dermatoses
   It contains 5 clarifying diagnoses.
10. EA89 — Generalised eczematous dermatitis of unspecified type
11. EK00 — Allergic contact dermatitis
    It contains 17 clarifying diagnoses.
12. EK01 — Photo-allergic contact dermatitis
13. EK02 — Irritant contact dermatitis
    It contains 5 clarifying diagnoses.
14. EG40 — Contact dermatitis of external ear
    It contains 2 clarifying diagnoses.
15. 9A06.72 — Allergic contact blepharoconjunctivitis
16. EK02.11 — Irritant contact blepharoconjunctivitis
17. DA02.3 — Contact gingivostomatitis
    It contains 2 clarifying diagnoses.
18. EK02.12 — Irritant contact dermatitis of hands
19. EK02.13 — Irritant contact dermatitis of vulva
20. 9A06.7 — Dermatitis or eczema of eyelids
    It contains 6 clarifying diagnoses.
21. Dermatitis or eczema of external ear
    It contains 2 clarifying diagnoses.
22. EE13.5 — Eczematous nail dystrophy
23. EA8Y — Other specified eczematous dermatosis
24. EA8Z — Dermatitis or eczema, unspecified