ICD-10 Diagnosis Code I81

Portal vein thrombosis

Diagnosis Code I81

ICD-10: I81
Short Description: Portal vein thrombosis
Long Description: Portal vein thrombosis
This is the 2018 version of the ICD-10-CM diagnosis code I81

Valid for Submission
The code I81 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the circulatory system (I00–I99)
    • Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)
      • Portal vein thrombosis (I81)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code I81 is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)

  • 441 - DISORDERS OF LIVER EXCEPT MALIGNANCY, CIRRHOSIS OR ALCOHOLIC HEPATITIS WITH MCC
  • 442 - DISORDERS OF LIVER EXCEPT MALIGNANCY, CIRRHOSIS OR ALCOHOLIC HEPATITIS WITH CC
  • 443 - DISORDERS OF LIVER EXCEPT MALIGNANCY, CIRRHOSIS OR ALCOHOLIC HEPATITIS WITHOUT CC/MCC

Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
  • 452 - Portal vein thrombosis

Synonyms
  • Acute thrombosis of mesenteric vein
  • Chronic thrombosis of mesenteric vein
  • Portal vein obstruction
  • Portal vein thrombosis
  • Thrombosis of mesenteric vein

Index of Diseases and Injuries
References found for the code I81 in the Index of Diseases and Injuries:


Information for Patients


Deep Vein Thrombosis

Also called: DVT

Deep vein thrombosis, or DVT, is a blood clot that forms in a vein deep in the body. Most deep vein clots occur in the lower leg or thigh. If the vein swells, the condition is called thrombophlebitis. A deep vein thrombosis can break loose and cause a serious problem in the lung, called a pulmonary embolism.

Sitting still for a long time can make you more likely to get a DVT. Some medicines and disorders that increase your risk for blood clots can also lead to DVTs. Common symptoms are

  • Warmth and tenderness over the vein
  • Pain or swelling in the part of the body affected
  • Skin redness

Treatment includes medicines to ease pain and inflammation, break up clots and keep new clots from forming. Keeping the affected area raised and applying moist heat can also help. If you are taking a long car or plane trip, take a break, walk or stretch your legs and drink plenty of liquids.

  • Compression stockings (Medical Encyclopedia)
  • D-dimer test (Medical Encyclopedia)
  • Deep vein thrombosis - discharge (Medical Encyclopedia)
  • Deep venous thrombosis (Medical Encyclopedia)


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Liver Diseases

Also called: Hepatic disease

Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons.

There are many kinds of liver diseases:

  • Diseases caused by viruses, such as hepatitis A, hepatitis B, and hepatitis C
  • Diseases caused by drugs, poisons, or too much alcohol. Examples include fatty liver disease and cirrhosis.
  • Liver cancer
  • Inherited diseases, such as hemochromatosis and Wilson disease

Symptoms of liver disease can vary, but they often include swelling of the abdomen and legs, bruising easily, changes in the color of your stool and urine, and jaundice, or yellowing of the skin and eyes. Sometimes there are no symptoms. Tests such as imaging tests and liver function tests can check for liver damage and help to diagnose liver diseases.

  • ALP isoenzyme test (Medical Encyclopedia)
  • Ascites (Medical Encyclopedia)
  • Diet - liver disease (Medical Encyclopedia)
  • Hepatic encephalopathy (Medical Encyclopedia)
  • Hepatomegaly (Medical Encyclopedia)
  • Liver disease (Medical Encyclopedia)
  • Liver scan (Medical Encyclopedia)


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