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What is a subcategory in ICD-10?

What is a subcategory in ICD-10?

The ICD-10-CM Tabular List contains categories, subcategories and codes. Characters for categories, subcategories and codes may be either a letter or a number. Categories are three characters. Each level of subdivision after a category is a subcategory. The final level of subdivision is a code.

WHO ICD-10 classification?

ICD-10 is the 10th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD), a medical classification list by the World Health Organization (WHO).

What are the two sections of the ICD-10-CM?

The ICD-10 manual begins with “ICD-10-CM Official Guidelines for Coding and Reporting” and is then divided into two main parts: first, the alphabetic index of terms with corresponding codes (subdivided into an index of diseases and injuries, an index of external causes, and tables of drugs and neoplasms) and second.

How many chapters does ICD-10 have?

21 chapters

What are the 3 main coding systems?

Three Types of Code You’ll Have to Know

  • ICD. The first of these is the International Classification of Diseases, or ICD codes.
  • CPT. Current Procedure Terminology, or CPT, codes, are used to document the majority of the medical procedures performed in a physician’s office.
  • HCPCS.

How are ICD-10 codes organized?

Layout and Organization ICD-10-CM is a seven-character, alphanumeric code. Each code begins with a letter, and that letter is followed by two numbers. To review: the first digit of an ICD-10-CM code is always an alpha, the second digit is always numeric, and digits three through seven may be alpha or numeric.

How many classifications of diseases are there?

The most widely used classifications of disease are (1) topographic, by bodily region or system, (2) anatomic, by organ or tissue, (3) physiological, by function or effect, (4) pathological, by the nature of the disease process, (5) etiologic (causal), (6) juristic, by speed of advent of death, (7) epidemiological, and …

Why is classification of diseases important?

Why is the ICD important? The ICD is important because it provides a common language for reporting and monitoring diseases. This allows the world to compare and share data in a consistent and standard way – between hospitals, regions and countries and over periods of time.

What is the name of international classification at present?

ICD – Global health information standard ICD is the foundation for the identification of health trends and statistics globally, and the international standard for reporting diseases and health conditions. It is the diagnostic classification standard for all clinical and research purposes.

What are the top 10 most common diseases?

  1. Heart disease. Share on Pinterest Many of the top 10 causes of death are preventable through lifestyle changes and regular checkups.
  2. Cancer. Deaths in 2017: 599,108.
  3. Unintentional injuries.
  4. Chronic lower respiratory disease.
  5. Stroke and cerebrovascular diseases.
  6. Alzheimer’s disease.
  7. Diabetes.
  8. Influenza and pneumonia.

What are the top 5 common viral infections?

What are viral diseases?

  • Chickenpox.
  • Flu (influenza)
  • Herpes.
  • Human immunodeficiency virus (HIV/AIDS)
  • Human papillomavirus (HPV)
  • Infectious mononucleosis.
  • Mumps, measles and rubella.
  • Shingles.

What is the most deadliest disease in human history?

Cholera, bubonic plague, smallpox, and influenza are some of the most brutal killers in human history. And outbreaks of these diseases across international borders, are properly defined as pandemic, especially smallpox, which throughout history, has killed between 300-500 million people in its 12,000 year existence.

What were the symptoms of the 1918 flu?

Symptoms: Normal flu symptoms of fever, nausea, aches and diarrhea. Many developed severe pneumonia attack. Dark spots would appear on the cheeks and patients would turn blue, suffocating from a lack of oxygen as lungs filled with a frothy, bloody substance.

Where did Spanish flu start?

The first confirmed cases originated in the United States. Historian Alfred W. Crosby stated in 2003 that the flu originated in Kansas, and author John M. Barry described a January 1918 outbreak in Haskell County, Kansas, as the point of origin in his 2004 article.

How did they treat Spanish flu?

At the time, there were no effective drugs or vaccines to treat this killer flu strain. Citizens were ordered to wear masks, schools, theaters and businesses were shuttered and bodies piled up in makeshift morgues before the virus ended its deadly global march.

What was the worst pandemic in history?

Black Death

What pandemic was in 1818?

The first cholera pandemic (1817–1824), also known as the first Asiatic cholera pandemic or Asiatic cholera, began near the city of Calcutta and spread throughout South and Southeast Asia to the Middle East, eastern Africa and the Mediterranean coast.

When did the Spanish flu start and end?

1918 – 1920

When was the last pandemic in history?

The 1918 influenza pandemic was the most severe pandemic in recent history. It was caused by an H1N1 virus with genes of avian origin. Although there is not universal consensus regarding where the virus originated, it spread worldwide during 1918-1919.

How long did the plague pandemic last?

One of the worst plagues in history arrived at Europe’s shores in 1347. Five years later, some 25 to 50 million people were dead. Nearly 700 years after the Black Death swept through Europe, it still haunts the world as the worst-case scenario for an epidemic.

What supplies should you have for a pandemic?

Store a supply of drinking water and food o Bottled and/or filtered water – recommend at least one gallon of water per person per day, for drinking and sanitation. Store water tightly in clean plastic containers such as soft drink bottles. o Children, nursing mothers and sick people may need more water.

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