Fibrosis Score


**Note 1:** Physician statement of fibrosis score can be used to code this data item when no other information is available. However, code 7 when the physician statement of fibrosis score is not based on histologic examination of the liver. **Note 2:** FIB-4 is NOT a pathological fibrosis score of 4. It is a scoring method using the patient's age and relevant lab values to calculate a score. The medical record may show something like "FIB-4 = 3.52." Do not code FIB-4 values in this data item. **Note 3:** AJCC classifies Ishak fibrosis scores 0-4 (none to moderate fibrosis) as F0, and Ishak fibrosis scores 5-6 (cirrhosis/severe fibrosis) as F1. This is not the same as METAVIR score F0 or F1. **Note 4:** Record the results based on information collected during the initial work-up. If multiple biopsies are taken and have conflicting scores, use the results from the biopsy closest to the start of treatment. Information collected after the start of treatment may not be used to code this data item. **Note 5:** Code the absence (code 0) or presence (code 1) of fibrosis as documented in the pathology report. **Note 6:** If no score is mentioned, descriptive terms may be used to assign codes 0 and 1 - see specific terms in the table below. **Note 7:** If a fibrosis score is stated but the scoring system is not recorded, consult with the physician. If no further information is available, code 9.




NAACCR #3835


Code Description
0 Ishak fibrosis score 0-4 No to moderate fibrosis METAVIR score F0-F3 Batt-Ludwig score 0-3
1 Ishak fibrosis score 5-6 Advanced/severe fibrosis METAVIR score F4 Batt-Ludwig score 4 Developing cirrhosis Incomplete cirrhosis Transition to cirrhosis Cirrhosis, probable or definite Cirrhosis, NOS
7 Clinical statement of advanced/severe fibrosis or cirrhosis, AND Not histologically confirmed or unknown if histologically confirmed
8 Not applicable: Information not collected for this case (If this item is required by your standard setter, use of code 8 will result in an edit error.)
9 Not documented in medical record Stated in medical record that patient does not have advanced cirrhosis/advanced fibrosis, not histologically confirmed or unknown if histologically confirmed Fibrosis score stated but cannot be assigned to codes 0 or 1 Fibrosis score stated but scoring system not recorded Fibrosis Score not assessed or unknown if assessed