Table 5.

Patients found to have another diagnosis (or an overlap syndrome)

Patient	Final consultant diagnosis	Read code in general practice
1	Ductopenia	J638.00 Autoimmune Hepatitis
2	PSC/AIH overlap syndrome	J638.00 Autoimmune Hepatitis
		J661700 Primary Sclerosis Cholangitis
3	PBC/PSC overlap syndrome	J616000 Primary Biliary Cirrhosis
		J614.00 Chronic Hepatitis
		Free text in clinic letter ?sclerosing cholangitis
4	PBC	J616000 Primary Biliary Cirrhosis
5	PBC	J616000 Primary Biliary Cirrhosis
		J638.00 Autoimmune Hepatitis
6	PBC/AIH overlap syndrome	No letter received from GP
7	PSC	J661700 Primary Sclerosing Cholangitis