ICD-9-CM Codes ICD-9-PCS Codes

555.1 - Regional enteritis of large intestine

GEM Conversion to ICD-10 CM

K50.10

Fs: 10000 – Crohn's disease of large intestine without complications

Sibling Codes

555.0

Regional enteritis of small intestine

555.1

Regional enteritis of large intestine

555.2

Regional enteritis of small intestine with large intestine

555.9

Regional enteritis of unspecified site