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. Author manuscript; available in PMC: 2022 Feb 13.
Published in final edited form as: J Pediatr Surg. 2018 Apr 27;53(11):2336–2345. doi: 10.1016/j.jpedsurg.2018.04.026

ICD-9 and ICD-10 codes for Crohn disease and CPT codes for operations evaluated.

Codes
ICD-9, ICD-10 555, 555.1, 555.2, 555.9, K50, K50.0, K50.00, K50.01, K50.011, K50.012, K50.013, K50.014, K50.018, K50.019, K50.1, K50.10, K50.11, K50.12, K50.13, K50.14, K50.18, K50.19, K50.111, K50.112, K50.113, K50.114, K50.118, K50.119, K50.8, K50.80, K50.81, K50.811, K50.812, K50.813, K50.814, K50.818, K50.819, K50.9, K50.90, K50.91, K50.911, K50.912, K50.913, K50.914, K50.918, K50.919
Ostomy Takedown 44620, 44625, 44626
Ostomy Only 44310, 44187, 44320, 44322, 44188
Small Bowel 44120, 44125, 44130, 44202, 44615
Partial Colectomy 44204, 44140, 44141, 44143, 44144, 44145, 44146, 44206, 44207, 44208
Total Abdominal Colectomy 44150, 44151, 44155, 44156, 44157, 44158, 44210, 44211, 44212
Proctectomy 45110, 45111, 45112, 45113, 45114, 45119, 45120, 45123, 45397, 45499
Ileocecectomy 44160, 44205