Skip to main content
9,388 medicines · 6,046 conditions
FDA Safety Alerts
Medical Team
New Medications 2025
Free Interaction Checker
Health Trackers
My Tools
MedCentral
Hub
Medicine Reference
Medicines
9k+
Tools
My Health
Conditions
Resources
Blog
All
Check
Interactions
Home
Conditions
Letter H
Medical Conditions Starting With “H”
100conditions — symptoms, causes, diagnosis & treatment
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Hairy Cell Leukemia Not Having Achieved Remission
coming soon
Hairy Cell Leukemia, In Relapse
coming soon
Hairy Cell Leukemia, In Remission
coming soon
Hantavirus (cardio)-Pulmonary Syndrome [hps] [hcps]
coming soon
Health Examination For Newborn 8 To 28 Days Old
coming soon
Health Examination For Newborn Under 8 Days Old
coming soon
Heart Failure
Cardiology
Heavy Chain Disease Not Having Achieved Remission
coming soon
Heavy Chain Disease, In Remission
coming soon
Heelies Colliding With Stationary Object, Subsequent Encounter
coming soon
Helicobacter Pylori [h. Pylori] As The Cause Of Diseases Classified Elsewhere
coming soon
Helminthiasis, Unspecified
coming soon
Hemophilus Influenzae [h. Influenzae] As The Cause Of Diseases Classified Elsewhere
coming soon
Hemophilus Influenzae Infection, Unspecified Site
coming soon
Hemophilus Meningitis
coming soon
Hemoptysis
coming soon
Hemorrhage From Other Sites In Respiratory Passages
coming soon
Hemorrhage From Respiratory Passages, Unspecified
coming soon
Hemorrhage From Throat
coming soon
Hemorrhagic Fever With Renal Syndrome
coming soon
Hepatitis A With Hepatic Coma
coming soon
Hepatitis A Without Hepatic Coma
coming soon
Hepatoblastoma
coming soon
Hepatosplenic T-Cell Lymphoma Not Having Achieved Remission
coming soon
Hepatosplenic T-Cell Lymphoma, In Remission
coming soon
Hereditary Disturbances In Tooth Structure, Not Elsewhere Classified
coming soon
Hereditary Nephropathy, Not Elsewhere Classified With Diffuse Endocapillary Proliferative Glomerulonephritis
coming soon
Herpes Simplex Myelitis
coming soon
Herpesviral Cervicitis
coming soon
Herpesviral Conjunctivitis
coming soon
Herpesviral Encephalitis
coming soon
Herpesviral Gingivostomatitis And Pharyngotonsillitis
coming soon
Herpesviral Hepatitis
coming soon
Herpesviral Infection Of Other Male Genital Organs
coming soon
Herpesviral Infection Of Other Urogenital Tract
coming soon
Herpesviral Infection Of Penis
coming soon
Herpesviral Infection Of Perianal Skin And Rectum
coming soon
Herpesviral Infection Of Urogenital System, Unspecified
coming soon
Herpesviral Infection, Unspecified
coming soon
Herpesviral Iridocyclitis
coming soon
Herpesviral Keratitis
coming soon
Herpesviral Meningitis
coming soon
Herpesviral Ocular Disease, Unspecified
coming soon
Herpesviral Vesicular Dermatitis
coming soon
Herpesviral Vulvovaginitis
coming soon
Hiccough
coming soon
Histoplasmosis Capsulati, Unspecified
coming soon
Histoplasmosis Duboisii
coming soon
Histoplasmosis, Unspecified
coming soon
Hit By Object Due To Controlled Fire, Not In Building Or Structure, Subsequent Encounter
coming soon
Hit By Object Due To Uncontrolled Fire, Not In Building Or Structure, Subsequent Encounter
coming soon
Hit By Object From Burning Building Or Structure In Controlled Fire, Subsequent Encounter
coming soon
Hit By Object From Burning Building Or Structure In Uncontrolled Fire, Subsequent Encounter
coming soon
HIV/AIDS
Infectious Disease
Hodgkin Lymphoma, Unspecified, Extranodal And Solid Organ Sites
coming soon
Hodgkin Lymphoma, Unspecified, In Remission
coming soon
Hodgkin Lymphoma, Unspecified, Intra-Abdominal Lymph Nodes
coming soon
Hodgkin Lymphoma, Unspecified, Intrapelvic Lymph Nodes
coming soon
Hodgkin Lymphoma, Unspecified, Intrathoracic Lymph Nodes
coming soon
Hodgkin Lymphoma, Unspecified, Lymph Nodes Of Axilla And Upper Limb
coming soon
Hodgkin Lymphoma, Unspecified, Lymph Nodes Of Head, Face, And Neck
coming soon
Hodgkin Lymphoma, Unspecified, Lymph Nodes Of Inguinal Region And Lower Limb
coming soon
Hodgkin Lymphoma, Unspecified, Lymph Nodes Of Multiple Sites
coming soon
Hodgkin Lymphoma, Unspecified, Spleen
coming soon
Hodgkin Lymphoma, Unspecified, Unspecified Site
coming soon
Holoprosencephaly
coming soon
Hookworm Disease, Unspecified
coming soon
Hordeolum Externum Unspecified Eye, Unspecified Eyelid
coming soon
Hordeolum Internum Unspecified Eye, Unspecified Eyelid
coming soon
Horizontal Alveolar Bone Loss
coming soon
HR-Positive Breast Cancer
coming soon
Human Herpesvirus 6 Encephalitis
coming soon
Human Herpesvirus 6 Infection
coming soon
Human Herpesvirus 7 Infection
coming soon
Human Immunodeficiency Virus [hiv] Disease
coming soon
Human Immunodeficiency Virus, Type 2 [hiv 2] As The Cause Of Diseases Classified Elsewhere
coming soon
Human Metapneumovirus As The Cause Of Diseases Classified Elsewhere
coming soon
Human T-Cell Lymphotrophic Virus, Type I [htlv-I] As The Cause Of Diseases Classified Elsewhere
coming soon
Human T-Cell Lymphotrophic Virus, Type Ii [htlv-Ii] As The Cause Of Diseases Classified Elsewhere
coming soon
Husband, Current, Perpetrator Of Maltreatment And Neglect
coming soon
Husband, Former, Perpetrator Of Maltreatment And Neglect
coming soon
Hutchinson's Teeth
coming soon
Hutchinson's Triad
coming soon
Hydatidiform Mole, Unspecified
coming soon
Hydromyelia
coming soon
Hymenolepiasis
coming soon
Hypercementosis
coming soon
Hyperkeratosis Of Yaws
coming soon
Hyperlipidemia / High Cholesterol
Cardiology
Hypersecretion Of Calcitonin
coming soon
Hypertension (High Blood Pressure)
Cardiology
Hypertrichosis Of Unspecified Eye, Unspecified Eyelid
coming soon
Hypertrophic Cardiomyopathy
coming soon
Hypertrophic Obstructive Cardiomyopathy
coming soon
Hyperventilation
coming soon
Hypoplasia And Dysplasia Of Spinal Cord
coming soon
Hypothyroidism
Endocrinology
Hypothyroidism Due To Medicaments And Other Exogenous Substances
coming soon
Hypothyroidism, Unspecified
coming soon
Hypoxemia
coming soon
Looking for something specific? Try the
interactive conditions browser
or the
symptom checker
.