B77 ICD-10-CM Code: Ascariasis
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
B77Ascariasis
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where B77 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Helminthiases (B65-B83)
- 3
Category B77
Ascariasis
- 4
Code B77
Ascariasis
More specific choices
Codes under B77
B77 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for B77.
Code first
No “code first” instruction is listed for B77.
Use additional code
No “use additional code” instruction is listed for B77.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for B77.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for B77.
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 B77 mean?
B77 is the FY 2027 U.S. ICD-10-CM code for “Ascariasis.”
Is B77 a billable or specific ICD-10-CM code?
No. B77 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is B77 located in ICD-10-CM?
B77 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Helminthiases (B65-B83) (B65–B83), under category B77, Ascariasis.
What coding notes are listed for B77?
No inclusion terms are listed for B77 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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