ICD-10-CM B77: Ascariasis

ICD-10-CM Diagnosis Code (2025)

Official Description for B77

Ascariasis

Coding Notes & Guidelines for B77

Includes Notes
  • ascaridiasis
  • roundworm infection

Child Codes (More Specific Codes for B77):

B77.0 - Ascariasis with intestinal complications B77.8 - Ascariasis with other complications B77.81 - Ascariasis pneumonia B77.89 - Ascariasis with other complications B77.9 - Ascariasis, unspecified

About ICD-10-CM Code B77 (Ascariasis)

ICD-10-CM code B77 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM B77 became effective on October 1, 2024.

This page provides detailed information about B77 - Ascariasis. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Ascariasis.