ICD-10 K52.29
Billable / SpecificOther allergic and dietetic gastroenteritis and colitis
About ICD-10-CM K52.29
ICD-10-CM code K52.29 represents Other allergic and dietetic gastroenteritis and colitis. This is a billable/specific code in the Digestive System chapter (block K52). The 2026 edition of ICD-10-CM K52.29 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under K52.29. Per CMS ICD-10-CM Tabular 2026.
- Allergic proctocolitis
- Food hypersensitivity gastroenteritis or colitis
- Food-induced eosinophilic proctocolitis
- Food protein-induced proctocolitis
- Immediate gastrointestinal hypersensitivity
- Milk protein-induced proctocolitis
Medicare LCD Coverage for K52.29
Local Coverage Determinations (LCDs) from CMS MACs that list K52.29 as a covered diagnosis.
Showing top 10 of 360 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing K52.29.
5 Medicare
1 Aetna
CPT Codes Commonly Billed with K52.29
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- 95004 Allergy skin prick testing — allergic rhinitis, pollen allergy, animal allergy, food allergy, asthma, atopic dermatitis, anaphylaxis, urticaria, allergic contact dermatitis, allergic gastroenteritis Allergy
Convert K52.29 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| K52.29 | 5583 | 10000 |
| K52.29 | 78791 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To K52.29
Other codes in section K50-K52 (Noninfective enteritis and colitis).
ICD-10 K52.29, Billing FAQ
Is ICD-10 code K52.29 billable? +
Yes, K52.29 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to K52.29? +
ICD-10 K52.29 includes: Allergic proctocolitis; Food hypersensitivity gastroenteritis or colitis; Food-induced eosinophilic proctocolitis, and 3 more clinical synonyms.
What CPT codes are commonly billed with K52.29? +
Procedures frequently paired with K52.29 include: 95004.
What ICD-9 codes does K52.29 map to? +
Per CMS GEMs, K52.29 maps to ICD-9 codes: 5583, 78791. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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