The correct code selection for "elevated LFT" is 790.6, not 794.8. Below is an easy to understand documented explanation of why. The old FY2006 ICD-9-CM book featured a revised entry that clarified how to code “Liver Function Tests” and how they differed from “Liver Function Studies.”
An abnormal or elevated Liver Function Test would be coded as 790.6 if that is all that's documented. However, Abnormal liver function Studies or Scans are still 794.8 (because these are images, they can't really be “elevated”). Abnormal; function study; liver, 794.8 Abnormal; scan; liver, 794.8
Elevated LFTS Definition and Symptoms Elevated LFTS is an abnormally high level of enzymes or other chemicals in the liver as concluded by a liver function test.
Short description: Abn liver function study. ICD-9-CM 794.8 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 794.8 should only be used for claims with a date of service on or before September 30, 2015.
790.5The ICD-9-CM lists amylase, lipase, acid phosphatase and alkaline phosphatase as the nonspecific abnormal serum enzymes for ICD-9-CM code 790.5, Other nonspecific abnormal serum enzyme levels.
Elevation of levels of liver transaminase levels R74. 01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2022 edition of ICD-10-CM R74. 01 became effective on October 1, 2021.
5.
Revised descriptor for ICD-10-CM diagnosis code Z77. 29.
ICD-10 code: R94. 5 Abnormal results of liver function studies.
Liver function tests (also known as a liver panel) are blood tests that measure different enzymes, proteins, and other substances made by the liver.
322755: Hepatic Function Panel (7) | Labcorp.
Transaminitis, or hypertransaminasemia, refers to unusually high levels of a family of enzymes called transaminases. Transaminitis is not a disease, but it can point to other issues that require treatment. High levels of fat or similar problems may be causing inflammation in the liver.
When your liver is damaged, it puts more AST into your blood, and your levels rise. A high AST level is a sign of liver damage, but it can also mean you have damage to another organ that makes it, like your heart or kidneys. That's why doctors often do the AST test together with tests of other liver enzymes.
ICD-10 Code for Liver disease, unspecified- K76. 9- Codify by AAPC.
Topic Overview. A liver (hepatic) function panel is a blood test to check how well the liver is working. This test measures the blood levels of total protein, albumin, bilirubin, and liver enzymes. High or low levels may mean that liver damage or disease is present.
The correct code selection for "elevated LFT" is 790.6, not 794.8.
An abnormal or elevated Liver Function Test would be coded as 790.6 if that is all that's documented. However, Abnormal liver function Studies or Scans are still 794.8 (because these are images, they can't really be “elevated”).
After all, the elevated liver enzymes/ elevated or abnoraml liver function tests should show some/or all of these: ie, Four separate liver enzymes are included on most routine laboratory tests.
For clinic setting if you see it on assessment/plan I would code 790.6 (abn LFT)
even on the facility side if the only place you have the result is the lab report it cannot be coded it must be stated by the physician in his note. He does not necessarily need to use it as a final dx but it must be in his note the the liver enzymes were elevated.