K59.39 ICD-10-CM Code: Other megacolon
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
K59.39Other megacolon
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where K59.39 sits
- 1
Chapter 11
Diseases of the digestive system (K00-K95)
- 2
Section
Other diseases of intestines (K55-K64)
- 3
Category K59
Other functional intestinal disorders
- 4
Subcategory K59.3
Megacolon, not elsewhere classified
- 5
Code K59.39
Other megacolon
Documentation details
Notes for this code
Inclusion terms
- Megacolon NOS
Code first
No “code first” instruction is listed for K59.39.
Use additional code
No “use additional code” instruction is listed for K59.39.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for K59.39.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for K59.39.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code K59.39 mean?
K59.39 is the FY 2027 U.S. ICD-10-CM code for “Other megacolon.”
Is K59.39 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, K59.39 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is K59.39 located in ICD-10-CM?
K59.39 is listed in Chapter 11, Diseases of the digestive system (K00-K95), within Other diseases of intestines (K55-K64) (K55–K64), under category K59, Other functional intestinal disorders and subcategory K59.3, Megacolon, not elsewhere classified.
What coding notes are listed for K59.39?
Its listed inclusion terms are Megacolon NOS. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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Related K59.3 codes
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