Sedentary Work Exerting up to 10 pounds (4.5 kg) of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull, or otherwise move objects, including the human body. Sedentary work involves sitting most of the time, but may involve walking or standing for brief periods of time. Jobs are sedentary if walking and standing are required only occasionally and other sedentary criteria are met.

Light Work Exerting up to 20 pounds (9.1 kg) of force occasionally and/or up to 10 pounds (4.5 kg) of force frequently, and/or negligible amount of force constantly to move objects. Physical demand requirements are in excess of those for Sedentary Work. Light Work usually requires walking or standing to a significant degree. However, if the use of the arm and/or leg controls requires exertion of forces greater than that for Sedentary Work and the worker sits most the time, the job is rated Light Work.

Medium Work Exerting up to 50 (22.7 kg) pounds of force occasionally, and/or up to 25 pounds (11.3 kg) of force frequently, and/or up to 10 pounds (4.5 kg) of forces constantly to move objects.

Heavy Work Exerting up to 100 pounds (45.4 kg) of force occasionally, and/or up to 50 pounds (22.7 kg) of force frequently, and/or in excess of 20 pounds (9.1 kg) of force constantly to move objects.

Very Heavy Work Exerting in excess of 100 pounds (45.4 kg) of force occasionally, and/or in excess of 50 pounds (22.7 kg) of force frequently, and/or in excess of 20 pounds (9.1 kg) of force constantly to move objects.

Job Classification

In most duration tables, five job classifications are displayed. These job classifications are based on the amount of physical effort required to perform the work. The classifications correspond to the Strength Factor classifications described in the United States Department of Labor's Dictionary of Occupational Titles. The following definitions are quoted directly from that publication.

Sedentary Work Exerting up to 10 pounds (4.5 kg) of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull, or otherwise move objects, including the human body. Sedentary work involves sitting most of the time, but may involve walking or standing for brief periods of time. Jobs are sedentary if walking and standing are required only occasionally and other sedentary criteria are met.

Light Work Exerting up to 20 pounds (9.1 kg) of force occasionally and/or up to 10 pounds (4.5 kg) of force frequently, and/or negligible amount of force constantly to move objects. Physical demand requirements are in excess of those for Sedentary Work. Light Work usually requires walking or standing to a significant degree. However, if the use of the arm and/or leg controls requires exertion of forces greater than that for Sedentary Work and the worker sits most the time, the job is rated Light Work.

Medium Work Exerting up to 50 (22.7 kg) pounds of force occasionally, and/or up to 25 pounds (11.3 kg) of force frequently, and/or up to 10 pounds (4.5 kg) of forces constantly to move objects.

Heavy Work Exerting up to 100 pounds (45.4 kg) of force occasionally, and/or up to 50 pounds (22.7 kg) of force frequently, and/or in excess of 20 pounds (9.1 kg) of force constantly to move objects.

Very Heavy Work Exerting in excess of 100 pounds (45.4 kg) of force occasionally, and/or in excess of 50 pounds (22.7 kg) of force frequently, and/or in excess of 20 pounds (9.1 kg) of force constantly to move objects.

Esophageal Varices


Related Terms

  • Bleeding Esophageal Varix
  • Esophageal Varix

Differential Diagnoses

Specialists

  • Addiction Psychiatrist
  • Emergency Medicine Physician
  • Gastroenterologist
  • General Surgeon

Comorbid Conditions

  • Substance abuse and dependence

Factors Influencing Duration

Continued alcohol consumption may lengthen disability and cause the condition to become permanent. Once esophageal varices have developed, the condition and its complications are permanent.

Medical Codes

ICD-9-CM:
456.0 - Esophageal Varices with Bleeding
456.1 - Esophageal Varices without Mention of Bleeding
456.2 - Esophageal Varices in Diseases Classified Elsewhere
456.20 - Esophageal Varices in Diseases Classified Elsewhere; with Bleeding
456.21 - Esophageal Varices in Diseases Classified Elsewhere; without Mention of Bleeding

Prognosis

Bleeding esophageal varices are a serious complication of liver disease. They carry a poor prognosis. Liver transplantation improves the prognosis, but may not be possible in very advanced cases or in individuals who continue to abuse alcohol. With successful surgical treatment (either a portal shunt or tying off the varix [banding] or sclerotherapy and strict adherence to abstinence from alcohol), the chances and severity of future bleeding episodes are reduced. Sclerotherapy stops immediate bleeding in 90% of cases (De Milto). However, rebleeding is likely in most cases, usually within 6 weeks. When bleeding stops spontaneously without therapy, the individual may bleed again, usually within a week.

Source: Medical Disability Advisor






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