ICD-10 Chapters Overview Quiz

ICD-10 Chapters Overview

• ICD-10 comprises 21 chapters, each covering specific disease categories and conditions.

Chapter 1: Certain Infectious and Parasitic Diseases

• Code range: A00-B89, addressing diseases caused by various infectious agents.

Chapter 2: Neoplasms

• Code range: C00-D49, includes benign and malignant tumors.

Chapter 3: Diseases of the Blood and Blood Forming Organs

• Code range: D50-D89, covers blood disorders and immune system-related issues.

Chapter 4: Endocrine, Nutritional, and Metabolic Diseases

• Code range: E00-E90, focuses on hormonal imbalances and nutritional disorders.

Chapter 5: Mental and Behavioral Disorders

• Code range: F50-F99, covers various mental health issues and behavioral conditions.

Chapter 6: Diseases of the Nervous System

• Code range: G00-G99, includes neurological disorders affecting the brain and spinal cord.

Chapter 7: Diseases of the Eye and Adnexa

• Code range: H00-H59, focuses on ocular diseases and conditions related to surrounding tissues.

Chapter 8: Diseases of Ear and Mastoid Process

• Code range: H60-H95, covers ear diseases and conditions affecting the mastoid bone.

Chapter 9: Diseases of the Circulatory System

• Code range: I00-I99, includes heart and vascular disorders.

Chapter 10: Diseases of the Respiratory System

• Code range: J00-J99, addresses respiratory conditions impacting breathing.

Chapter 11: Diseases of the Digestive System

• Code range: K00-K94, involves disorders of the gastrointestinal tract.

Chapter 12: Diseases of the Skin and Subcutaneous Tissue

• Code range: L00-L99, focuses on dermatological diseases.

Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue

• Code range: M00-M99, covers issues affecting bones, muscles, and joints.

Chapter 14: Diseases of the Genitourinary System

• Code range: N00-N99, addresses reproductive and urinary disorders.

Chapter 15: Pregnancy, Childbirth, and the Puerperium

• Code range: O00-O9A, focuses on conditions related to pregnancy and childbirth.

Chapter 16: Certain Conditions Originating in the Perinatal Period

• Code range: P00-P96, includes complications arising during or shortly after birth.

Chapter 17: Congenital Malformations, Deformations, and Chromosomal Abnormalities

• Code range: Q00-Q99, addresses birth defects and genetic disorders.

Chapter 18: Symptoms, Signs, and Abnormal Clinical and Laboratory Findings, NEC

• Code range: R00-R99, covers symptoms and abnormal findings not classified elsewhere.

Chapter 19: Injury, Poisoning, and Certain Other Consequences of External Causes

• Code range: S00-T88, focuses on trauma, poisonings, and effects of external factors.

Chapter 20: External Causes of Morbidity

• Code range: V01-Y99, addresses causes of diseases linked to external events.

Chapter 21: Factors Influencing Health Status and Contact with Health Services

• Code range: Z00-Z99, records factors affecting health and interactions with healthcare services.