ICD-10-CM › A00-B99 › B50-B64 › B codes › B58

B58

Toxoplasmosis

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 6 more specific codes instead:

  • B58.0 Toxoplasma oculopathy (also a header)
  • B58.1 Toxoplasma hepatitis
  • B58.2 Toxoplasma meningoencephalitis
  • B58.3 Pulmonary toxoplasmosis
  • B58.8 Toxoplasmosis with other organ involvement (also a header)
  • B58.9 Toxoplasmosis, unspecified

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Toxoplasmosis

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

This code

Excludes1 - never coded here

  • congenital toxoplasmosis (P37.1)

Includes

  • infection due to Toxoplasma gondii

Inherited from the B50-B64 section Protozoal diseases (B50-B64)

Excludes1 - never coded here

  • amebiasis (A06.-)
  • other protozoal intestinal diseases (A07.-)