ICD-10 Code
International Classification of Diseases, 10th Revision
Apr 26, 2019
K52.2 is NOT a complete or valid ICD 10 diagnosis code.

You should code each health care encounter to the level of certainty known for that encounter. When sufficient clinical information is not known or available to assign a more specific code, it is acceptable to report the appropriate unspecified code.

See below for more specifc codes relating to
Allergic and dietetic gastroenteritis and colitis
Inclusion Term
  • Food hypersensitivity gastroenteritis or colitis
Use Additional Code
  • allergic eosinophilic colitis (K52.82)
  • allergic eosinophilic esophagitis (K20.0)
  • allergic eosinophilic gastritis (K52.81)
  • allergic eosinophilic gastroenteritis (K52.81)
  • food protein-induced proctocolitis (K52.82)

More specific codes for Allergic and dietetic gastroenteritis and colitis

  • K52.21 - Food protein-induced enterocolitis syndrome
  • K52.22 - Food protein-induced enteropathy
  • K52.29 - Other allergic and dietetic gastroenteritis and colitis
See also ICD 10 code for
See the ICD-10-CM Coding Guidelines.

Questions related to K52.2 Allergic and dietetic gastroenteritis and colitis

When ICD 10 was implemented on October 1, 2015, it did not affect physicians', outpatient facilities', and hospital outpatient departments' use of CPT codes on Medicare Fee-For-Service claims. Providers should continue to use CPT codes to report these services.