Nobel publishes academic publications in the following subject categories. Subject category information is added to the book interior page, web page and metadata of each book.

Clinical Studies:
• BIC: MBC | Medicine
• BISAC: MED | Medical
• THEMA: M | Medicine
• LC: R | Medicine
• DEWEY: 610 | Medicine & Health

Biomedical Sciences:
• BIC: MBS | Biomedical Science
• BISAC: SCI086000 | Life Sciences – Biomedical
• THEMA: W | Life Sciences
• LC: QH | Natural History
• DEWEY: 570 | Life Sciences

Public Health:
• BIC: KJH | Public Health
• BISAC: MED063000 | Public Health
• THEMA: V | Public Health
• LC: RA | Public Aspects of Medicine
• DEWEY: 362 | Social Services & Welfare

Medical Education:
• BIC: MBS | Biomedical Science (often overlapping with medical education in specific contexts)
• BISAC: MED060000 | Medical Education
• THEMA: M | Medicine (also applicable for educational texts in medicine)
• LC: R | Medicine (including medical education)
• DEWEY: 610.71 | Education, Medical

Health Policy:
• BIC: KJH | Public Health (includes aspects of health policy)
• BISAC: POL043000 | Health Policy
• THEMA: V | Public Health (includes policy aspects)
• LC: RA | Public Aspects of Medicine (includes health policy)
• DEWEY: 362.1 | Health Policy

Social Sciences:
• BIC: J | Social Sciences
• BISAC: SOC | Social Sciences
• THEMA: J | Social Sciences
• LC: H | Social Sciences
• DEWEY: 300 | Social Sciences

Humanities:
• BIC: D | Humanities
• BISAC: HUM | Humanities
• THEMA: D | Humanities
• LC: B | Philosophy, Psychology, Religion
• DEWEY: 100 | Philosophy & Psychology

Natural Sciences:
• BIC: Q | Natural Sciences
• BISAC: SCI | Science
• THEMA: Q | Natural Sciences
• LC: Q | Science
• DEWEY: 500 | Natural Sciences & Mathematics

Engineering and Technology:
• BIC: T | Technology
• BISAC: TEC | Technology & Engineering
• THEMA: T | Technology
• LC: T | Technology
• DEWEY: 600 | Technology & Applied Sciences

Interdisciplinary Studies:
• BIC: JH | Interdisciplinary Studies
• BISAC: SOC065000 | Interdisciplinary Studies
• THEMA: JH | Interdisciplinary Studies
• LC: H | Social Sciences (overlap with interdisciplinary contexts)
• DEWEY: 300.7 | Interdisciplinary Studies