B81 ICD-10-CM Code: Other intestinal helminthiases, not elsewhere classified
B81 isn’t billable on its own. Choose one of the 6 billable codes beneath it, the one the documentation supports.
Official description
B81Other intestinal helminthiases, not elsewhere classified
ICD-10-CM diagnosis code · United States clinical modification
Billable codes under B81
B81 can’t be reported on its own. Choose the code below that matches what the note documents.
Where B81 sits
- 1
Chapter 1
Certain infectious and parasitic diseases (A00-B99)
- 2
Section
Helminthiases (B65-B83)
- 3
Category B81
Other intestinal helminthiases, not elsewhere classified
- 4
Code B81
Other intestinal helminthiases, not elsewhere classified
Notes for this code
Inclusion terms
No inclusion terms are listed for B81.
Code first
No “code first” instruction is listed for B81.
Use additional code
No “use additional code” instruction is listed for B81.
Excludes1
Conditions that should not be reported together with this code.
- angiostrongyliasis due to:
- Angiostrongylus cantonensis (B83.2)
- Parastrongylus cantonensis (B83.2)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for B81.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
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.
Frequently asked questions
What does ICD-10-CM code B81 mean?
B81 is the FY 2027 U.S. ICD-10-CM code for “Other intestinal helminthiases, not elsewhere classified.”
Is B81 a billable or specific ICD-10-CM code?
No. B81 has 6 billable codes beneath it in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is B81 located in ICD-10-CM?
B81 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Helminthiases (B65-B83) (B65–B83), under category B81, Other intestinal helminthiases, not elsewhere classified.
What coding notes are listed for B81?
No inclusion terms are listed for B81 in this reference record. No code-first instruction is listed. Excludes1 notes: angiostrongyliasis due to:; Angiostrongylus cantonensis (B83.2); Parastrongylus cantonensis (B83.2). No Excludes2 note is listed.