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FY2027

ICD-10 Code for Schistosomiasis

The ICD-10-CM code for schistosomiasis is B65.9 — Schistosomiasis, unspecified. This is the code the Alphabetic Index gives for schistosomiasis with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).

BillableUnspecified

B65.9 is billable but unspecified. If the documentation names a type, site or cause, one of the more specific codes below is likely expected.

Which schistosomiasis code should you use?

The Alphabetic Index lists 18 codes under Schistosomiasis. Which one applies depends on the qualifier documented in the record — the type, site, cause, or associated condition. Find the qualifier below, then verify the code in the Tabular List before using it.

By type

with muscle disorderB65.9Schistosomiasis, unspecified
AsiaticB65.2Schistosomiasis due to Schistosoma japonicum
bladderB65.0Schistosomiasis due to Schistosoma haematobium [urinary schistosomiasis]
chestermaniB65.8Other schistosomiasis
colonB65.1Schistosomiasis due to Schistosoma mansoni [intestinal schistosomiasis]
cutaneousB65.3Cercarial dermatitis
EasternB65.2Schistosomiasis due to Schistosoma japonicum
genitourinary tractB65.0Schistosomiasis due to Schistosoma haematobium [urinary schistosomiasis]
intestinalB65.1Schistosomiasis due to Schistosoma mansoni [intestinal schistosomiasis]
lung NECB65.9Schistosomiasis, unspecified
Manson'sB65.1Schistosomiasis due to Schistosoma mansoni [intestinal schistosomiasis]
orientalB65.2Schistosomiasis due to Schistosoma japonicum
pulmonary NECB65.9Schistosomiasis, unspecified
specified type NECB65.8Other schistosomiasis
urinaryB65.0Schistosomiasis due to Schistosoma haematobium [urinary schistosomiasis]
vesicalB65.0Schistosomiasis due to Schistosoma haematobium [urinary schistosomiasis]

Schistosomiasis with muscle disorder

ankleB65.9Schistosomiasis, unspecified
footB65.9Schistosomiasis, unspecified
forearmB65.9Schistosomiasis, unspecified
handB65.9Schistosomiasis, unspecified
lower legB65.9Schistosomiasis, unspecified
multiple sitesB65.9Schistosomiasis, unspecified
pelvic regionB65.9Schistosomiasis, unspecified
shoulder regionB65.9Schistosomiasis, unspecified
specified site NECB65.9Schistosomiasis, unspecified
thighB65.9Schistosomiasis, unspecified
upper armB65.9Schistosomiasis, unspecified

Schistosomiasis due to

S. haematobiumB65.0Schistosomiasis due to Schistosoma haematobium [urinary schistosomiasis]
S. japonicumB65.2Schistosomiasis due to Schistosoma japonicum
S. mansoniB65.1Schistosomiasis due to Schistosoma mansoni [intestinal schistosomiasis]
S. mattheiiB65.8Other schistosomiasis

Schistosomiasis lung NEC

pneumoniaB65.9Schistosomiasis, unspecified

Schistosomiasis pulmonary NEC

pneumoniaB65.9Schistosomiasis, unspecified

Schistosomiasis Schistosoma

haematobiumB65.0Schistosomiasis due to Schistosoma haematobium [urinary schistosomiasis]
japonicumB65.2Schistosomiasis due to Schistosoma japonicum
mansoniB65.1Schistosomiasis due to Schistosoma mansoni [intestinal schistosomiasis]

Index terms and codes are reproduced from the official ICD-10-CM FY2027 release. The Alphabetic Index is a finding aid — a code must always be verified in the Tabular List before it is reported. Data sources