ICD-10-CM 2027
ICD-10 code for Sparganum infestation
From the official ICD-10-CM alphabetic index entry “Infestation › Sparganum (mansoni) (proliferum) (baxteri)”. Page updated September 29, 2026.
About coding Sparganum infestation
The ICD-10-CM code for Sparganum infestation is B70.1 (Sparganosis). The official index lists 1 more specific code, so check the documentation for details such as type, cause, site or severity before settling on B70.1.
Within B70 (diphyllobothriasis and sparganosis), B70.1 is specifically for sparganosis. Related codes cover diphyllobothriasis (B70.0).
As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.
In MS-DRG v44.0, it is part of the grouping logic for DRG 371 (Major Gastrointestinal Disorders and Peritoneal Infections with MCC, relative weight 1.7089), DRG 372 (Major Gastrointestinal Disorders and Peritoneal Infections with CC, relative weight 0.9964) and DRG 373 (Major Gastrointestinal Disorders and Peritoneal Infections without CC/MCC, relative weight 0.6941), in MDC 06 (Diseases and Disorders of the Digestive System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific Sparganum infestation codes (official index)
- larval B70.1 — Sparganosis
Common questions about Sparganum infestation ICD-10 codes
What is the ICD-10 code for Sparganum infestation?
- B70.1 — Sparganosis. More specific codes apply when the documentation supports them: B70.1.
What is the ICD-10 code for larval sparganum infestation?
- B70.1 — Sparganosis.
Is B70.1 billable?
- Yes. B70.1 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can B70.1 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict B70.1 as a principal diagnosis.
Is B70.1 a CC or MCC?
- B70.1 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.