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ICD-10 diagnosis code

A16.3 Tuberculosis of intrathoracic lymph nodes, without mention of bacteriological or histological confirmation

This page in Swedish

A16.3 is the ICD-10 code for Tuberculosis of intrathoracic lymph nodes, without mention of bacteriological or histological confirmation. It is a four-character subcategory of A16 (Respiratory tuberculosis, not confirmed bacteriologically or histologically), the most specific level in the WHO edition. It belongs to the block A15–A19 (Tuberculosis) in Chapter I, Certain infectious and parasitic diseases.

Code type
Subcategory (4 characters)
Chapter
I · A00–B99
Classification
WHO ICD-10, 2019 version

What A16.3 includes

Conditions and terms that are coded here.

  • Tuberculosis of lymph nodes:
    • hilar NOS (without mention of bacteriological or histological confirmation)
    • intrathoracic NOS (without mention of bacteriological or histological confirmation)
    • mediastinal NOS (without mention of bacteriological or histological confirmation)
    • tracheobronchial NOS (without mention of bacteriological or histological confirmation)

What A16.3 excludes

Conditions that look similar but belong under another code.

  • when specified as primary A16.7

A16.3 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

A16.3Tuberkulos i intratorakala lymfkörtlar, utan uppgift om bakteriologisk eller histologisk verifikation

NorwayICD-10-NO

A16.3Tuberkulose i intratorakal lymfeknute, uten nevnt bakteriologisk eller histologisk bekreftelse

DenmarkICD-10-DK

DA163Tuberkulose i intratorakale lymfekirtler uden angivelse af bakteriologisk eller histologisk verifikation

FinlandICD-10-FI

A16.3Rintakehänsisäisten imusolmukkeiden tuberkuloosi, ei tietoa etiologian varmistamisesta

GermanyICD-10-GM

A16.3Tuberkulose der intrathorakalen Lymphknoten ohne Angabe einer bakteriologischen, molekularbiologischen oder histologischen Sicherung

FranceICD-10-FR

A16.3Tuberculose des ganglions intrathoraciques, sans mention de confirmation

NetherlandsICD-10-NL

A16.3tuberculose van intrathoracale lymfeklieren, zonder vermelding van

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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