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ICD-10 Coding for Cytomegalovirus Colitis(A08.3, B25.8, B25.9)

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Comprehensive guide to ICD-10 coding for cytomegalovirus colitis, including code sequencing, documentation requirements, and common pitfalls.

Also known as:
CMV ColitisCytomegaloviral Colitis
Related ICD-10 Code Ranges

Complete code families applicable to Cytomegalovirus Colitis

A00-B99Primary Range

Certain infectious and parasitic diseases

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
A08.3Other viral enteritis
B25.8Other cytomegaloviral diseases
Primary ICD-10-CM Codes
Other viral enteritis
A08.3
Differential Codes

Alternative codes to consider when ruling out similar conditions

Inflammatory bowel disease codesK50

Use when IBD is primary and CMV is secondary.

Documentation & Coding Risks

Avoid these common issues when documenting Cytomegalovirus Colitis.

Using B25.9 instead of B25.8

Impact

Clinical: Misrepresentation of specific CMV involvement., Regulatory: Non-compliance with coding specificity., Financial: Potential loss of reimbursement for specific CMV treatment.

Mitigation

Verify tissue confirmation of CMV., Use B25.8 for specific organ involvement.

Sequencing B25.8 before A08.3

Impact

Reimbursement: Incorrect sequencing may affect DRG assignment., Compliance: Non-compliance with ICD-10 guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Always sequence A08.3 first for CMV colitis.

Incorrect Sequencing

Impact

A08.3 must be sequenced before B25.8 for CMV colitis.

Mitigation

Educate coders on sequencing rules.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with A08.3.