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Disease classifications

Browse diseases using the corrected two-level structure: broad disorder group first, then the second-level classification heading such as pituitary disorders or thyroid disorders.

← All diseases Symptom checker
20Broad disorder groups 292Second-level headings 1,351Upper disease links 255Unassigned/lower-level headings

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Find a second-level classification heading

Main two-level view Audit unassigned/lower-level headings

Second-level classification headings

All matching upper classification headings

18 headings

Dermatologic

#112Acne and Related Disorders3 diseases #113Bullous Diseases6 diseases #114Cornification Disorders3 diseases #115Dermatitis7 diseases #116Reactions to Sunlight2 diseases #117Psoriasis and Scaling Diseases7 diseases #118Hypersensitivity and Inflammatory Disorders7 diseases #119Sweating Disorders3 diseases #120Bacterial Skin Infections13 diseases #121Fungal Skin Infections9 diseases #122Parasitic Skin Infections4 diseases #123Viral Skin Diseases2 diseases #124Pigmentation Disorders2 diseases #125Hair Disorders3 diseases #126Nail Disorders2 diseases #127Pressure Ulcers0 diseases #128Benign Tumors14 diseases #129Cancers of the Skin5 diseases

How this corrected browser works

The main view uses only classifications where classification.disorder_id > 0, which gives the top two levels: broad disorder group and second-level classification heading. The separate audit view shows disorder_id = 0 rows, which appear to be unassigned or lower-level headings and should not be mixed into the main disease classification structure.