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ICD-10-CM 2027

ICD-10 code for parasitic

Choose a code from the options below based on the documentation.

From the official ICD-10-CM alphabetic index entry “Parasitic”. Page updated September 29, 2026.

About coding parasitic

The official ICD-10-CM index doesn't give a single default code for parasitic; the code depends on the details below.

More specific parasitic codes (official index)

  • disease NEC B89 — Unspecified parasitic disease
  • stomatitis B37.0 — Candidal stomatitis
  • sycosis (beard) (scalp) B35.0 — Tinea barbae and tinea capitis
  • twin Q89.4 — Conjoined twins

Common questions about parasitic ICD-10 codes

What is the ICD-10 code for disease nec parasitic?

B89 — Unspecified parasitic disease.

What is the ICD-10 code for stomatitis parasitic?

B37.0 — Candidal stomatitis.

What is the ICD-10 code for sycosis parasitic?

B35.0 — Tinea barbae and tinea capitis.

What is the ICD-10 code for twin parasitic?

Q89.4 — Conjoined twins.