As of October 2015, ICD-9 codes are no longer used for medical coding. Instead, use the following three equivalent ICD-10-CM codes, which are an approximate match to ICD-9 code 571.6:
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.
571.6 is a legacy non-billable code used to specify a medical diagnosis of biliary cirrhosis. This code was replaced on September 30, 2015 by its ICD-10 equivalent.
The following crosswalk between ICD-9 to ICD-10 is based based on the General Equivalence Mappings (GEMS) information:
References found for the code 571.6 in the Index of Diseases and Injuries:
Your liver makes a substance called bile that helps with digestion. Your gallbladder stores it until you need it to digest fat. Then your gallbladder pushes the bile into tubes called bile ducts. They carry the bile to your small intestine.
General Equivalence Map Definitions The ICD-9 and ICD-10 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.
As of October 2015, ICD-9 codes are no longer used for medical coding. Instead, use this equivalent ICD-10-CM code, which is an exact match to ICD-9 code 571:
Non-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.
A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere.
Primary malignant neoplasm of cerebellum. Clinical Information. Primary and secondary (metastatic) malignant tumors that occur in the cerebellum. Histologic types include medulloblastomas, high grade (who stage iii or iv) cerebellar astrocytomas, lymphomas, gangliogliomas, gliosarcomas, and several other subtypes.
Malignant neoplasms of ectopic tissue are to be coded to the site mentioned, e.g., ectopic pancreatic malignant neoplasms are coded to pancreas, unspecified ( C25.9 ). Primary and secondary (metastatic) malignant tumors that occur in the cerebellum.