I. Certain infectious and parasitic diseases

This key chapter in the ICD-10 classification is dedicated to a broad range of illnesses triggered by various microorganisms - bacteria, viruses, fungi, and parasites. These infections manifest in a spec...

ICD-10 Codes: A00-B99
II. Neoplasms

This crucial chapter in the ICD-10 classification is dedicated to the spectrum of conditions characterized by abnormal growth of cells, known as neoplasms. These can range from benign (non-cancerous) growths like moles or fibroids to ...

ICD-10 Codes: C00-D48
III. Diseases of the blood and blood forming organs and certain disorders involving the immune mechanism

This section in the ICD-10 classification encompasses conditions affecting blood and the body's immune system. This includes diseases like anem...

ICD-10 Codes: D50-D89
IV. Endocrine, nutritional and metabolic diseases

This chapter in the ICD-10 classification refers to a broad range of conditions that affect your body's hormone regulation, nutritional balance, and metabolism. It includes diseases of the endocrine...

ICD-10 Codes: E00-E90
V. Mental and behavioural disorders

This chapter in the ICD-10 classification includes a broad range of conditions that impact mental health and behaviour. This encompasses disorders like depression, anxiety, schizophrenia, autism, ADHD, and substa...

ICD-10 Codes: F00-F99
VI. Diseases of the nervous system

This category in the ICD-10 classification covers conditions that affect the brain, spinal cord, and nerves. This includes a wide range of disorders such as Parkinson's disease, Alzheimer's disease, epilepsy, mult...

ICD-10 Codes: G00-G99
VII. Diseases of the eye and adnexia

This section in the ICD-10 classification system encompasses conditions that impact the eyes and their associated structures (adnexa). It includes a wide range of conditions such as cataracts (clouding of the le...

ICD-10 Codes: H00-H59
VIII. Diseases of the ear and mastoid process

This chapter in the ICD-10 classification includes conditions that impact the ears and the mastoid process, a bony structure located behind the ear. This encompasses a variety of conditions such as otit...

ICD-10 Codes: H60-H95
IX. Diseases of the circulatory system

This chapter in the ICD-10 classification focuses on conditions that affect the heart and blood vessels, which make up the body's circulatory system. This includes conditions like coronary artery disease (bloc...

ICD-10 Codes: I00-I99
X. Diseases of the respiratory system

This category in the ICD-10 classification involves conditions affecting the organs and structures that are essential for breathing. This includes diseases such as asthma (an inflammatory condition of the airwa...

ICD-10 Codes: J00-J99
XI. Diseases of the digestive system

This chapter in the ICD-10 classification covers conditions that affect the digestive tract, which includes the esophagus, stomach, intestines, liver, gallbladder, and pancreas. This includes conditions such as ...

ICD-10 Codes: K00-K93
XII. Diseases of the skin and subcutaneous tissue

This chapter in the ICD-10 classification refers to conditions affecting the skin and the tissue beneath it. This includes a variety of conditions such as dermatitis (inflammation of the skin), psor...

ICD-10 Codes: L00-L99
XIII. Diseases of the musculoskeletal system and connective tissue

This category in the ICD-10 classification encompasses conditions that affect muscles, bones, joints, and connective tissues. This includes conditions such as arthritis (inflammatio...

ICD-10 Codes: M00-M99
XIV. Diseases of the genitourinary system

This chapter in the ICD-10 classification refers to conditions that affect the organs of the reproductive and urinary systems. This includes conditions like urinary tract infections, kidney stones, prostat...

ICD-10 Codes: N00-N99
XV. Pregnancy, childbirth and the puerperium

This chapter in the ICD-10 classification is dedicated to conditions and complications that can arise during pregnancy, childbirth, and the postpartum period (also known as puerperium, the time following...

ICD-10 Codes: O00-O99
XVI. Certain conditions originating in the perinatal period

This chapter in the ICD-10 classification includes conditions that arise in the period shortly before and after birth, typically from the 28th week of gestation up to 28 days after birth. ...

ICD-10 Codes: P00-P96
XVII. Congenital malformations, deformations and chromosomal abnormalities

This chapter in the ICD-10 classification refers to physical and genetic anomalies that are present from birth. This includes conditions such as congenital heart defects, cl...

ICD-10 Codes: Q00-Q99
XVIII. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

This chapter in the ICD-10 classification includes a wide range of symptoms, signs, and abnormal findings from clinical exams or laboratory tests that do...

ICD-10 Codes: R00-R99
XIX. Injury, poisoning and certain other consequences of external causes

This chapter in the ICD-10 classification pertains to various types of injuries, poisonings, and other health consequences resulting from accidents, violence, or environmental...

ICD-10 Codes: S00-T98
XX. External causes of morbidity and mortality

This chapter in the ICD-10 classification includes the environmental events, circumstances, and conditions that cause illness (morbidity) or death (mortality). This can cover a wide range of situations...

ICD-10 Codes: V01-Y98
XXI. Factors influencing health status and contact with health services

This chapter in the ICD-10 classification includes a range of factors that affect a person's overall health status and their need for healthcare services. This can include reas...

ICD-10 Codes: Z00-Z99
XXII. Codes for special purposes

This category in the ICD-10 classification is reserved for unique circumstances that don't fit into other chapters. This could include situations where new diseases emerge that don't yet have a classification elsewh...

ICD-10 Codes: U00-U99