ICD-11 6A70: Single Episode Depressive Disorder – Clinical Guide (2026)
ICD-11 6A70: Single Episode Depressive Disorder – Clinical Guide (2026) ICD-11 code 6A70 represents a fundamental shift in how mental health practitioners classify and document single episode depressive disorder. The World Health Organization published the eleventh revision of the International Classification of Diseases in 2018, but many healthcare systems only began formal implementation planning in […]
ICD-11 MA80.0: Aphasia
ICD-11 MA80.0: Aphasia ICD-11 MA80.0 classifies aphasia, an acquired language disorder resulting from damage to brain regions responsible for language processing. Aphasia affects a patient’s ability to speak, understand spoken language, read, or write, depending on the location and extent of neurological damage. The condition most commonly follows stroke but can also result from traumatic […]
ICD-11 CA42.Z: Acute bronchitis
ICD-11 CA42.Z Acute Bronchitis: Clinical Coding Overview ICD-11 CA42.Z acute bronchitis represents the World Health Organization’s updated diagnostic classification for acute inflammation of the bronchial airways. This code sits within Chapter 12 (Diseases of the respiratory system) and provides clinicians with a structured framework for documenting lower respiratory tract infections. The CA42.Z designation replaces the […]
ICD-11 Code 1A40.Z: Infectious Gastroenteritis or Colitis, Without Specification of Infectious Agent
What Is ICD-11 1A40.Z: Infectious Gastroenteritis or Colitis, Without Specification of Infectious Agent? ICD-11 1A40.Z: Infectious gastroenteritis or colitis, without specification of infectious agent is a diagnostic code used when a patient presents with symptoms of gastrointestinal infection but the causative pathogen has not been identified through testing or is not clinically relevant to document. […]
ICD-11 5A11: Type 2 Diabetes Mellitus Guide (2026)
What Is ICD-11 5A11: Type 2 Diabetes Mellitus? ICD-11 5A11 codes Type 2 diabetes mellitus, a chronic metabolic disorder characterised by insulin resistance and relative insulin deficiency. The World Health Organization’s ICD-11 classification system designates 5A11 as the standard diagnostic code for Type 2 diabetes, replacing ICD-10-CM code E11 in the transition to the updated […]
ICD-11 BA00.Z: Essential Hypertension (Primary Care Guide)
ICD-11 BA00.Z: Essential Hypertension (Commonly Used in Primary Care) ICD-11 BA00.Z: Essential hypertension represents the World Health Organization’s updated classification for primary hypertension without identified secondary causes. This code replaces ICD-10 I10 in jurisdictions implementing the eleventh revision. Primary care practices document essential hypertension when patients show sustained elevated blood pressure readings without underlying renal, […]