ICD-10 K52.839
Billable / SpecificMicroscopic colitis, unspecified
About ICD-10-CM K52.839
ICD-10-CM code K52.839 represents Microscopic colitis, unspecified. This is a billable/specific code in the Digestive System chapter (block K52). The 2026 edition of ICD-10-CM K52.839 became effective on October 1, 2025.
Medicare LCD Coverage for K52.839
Local Coverage Determinations (LCDs) from CMS MACs that list K52.839 as a covered diagnosis.
Showing top 10 of 152 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing K52.839.
5 Medicare
CPT Codes Commonly Billed with K52.839
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert K52.839 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 |
|---|---|---|
| K52.839 | 5589 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To K52.839
Other codes in section K50-K52 (Noninfective enteritis and colitis).
ICD-10 K52.839, Billing FAQ
Is ICD-10 code K52.839 billable? +
Yes, K52.839 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What ICD-9 codes does K52.839 map to? +
Per CMS GEMs, K52.839 maps to ICD-9 codes: 5589. 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 July 16, 2026.
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