P37.1
Billable

Congenital toxoplasmosis

Billable / Specific Code

What is Congenital toxoplasmosis?

ICD-10-CM P37.1 is the diagnosis code for Congenital toxoplasmosis. This code falls under the section "Infections specific to the perinatal period" within Chapter 16 — Certain conditions originating in the perinatal period (P00-P96). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions

Coding Guidelines for P37.1

✅ This Code Includes

  • Hydrocephalus due to congenital toxoplasmosis

ICD-10-CM Code Hierarchy

Understanding where P37.1 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is P37.1 a billable ICD-10-CM code?

Yes, P37.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does P37.1 mean?

P37.1 is the ICD-10-CM diagnosis code for "Congenital toxoplasmosis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of P37.1?

The parent code of P37.1 is P37 ("Other congenital infectious and parasitic diseases"). P37.1 provides a more specific classification within this category.

What section is P37.1 in?

P37.1 is located in Section P35-P39 — "Infections specific to the perinatal period" within Chapter 16 of the ICD-10-CM Tabular List.

When should I use P37.1?

Use P37.1 when the patients documented diagnosis matches "Congenital toxoplasmosis" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Congenital toxoplasmosis?

The ICD-10-CM code for Congenital toxoplasmosis is P37.1.

Can P37.1 be used for primary diagnosis?

Yes, P37.1 can be used as a primary diagnosis code since it is billable and specific.

What chapter is P37.1 in?

P37.1 is in Chapter 16 of the ICD-10-CM Tabular List.

Is P37.1 valid for 2026?

Yes, P37.1 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousP37.0Congenital tuberculosisNext →P37.2Neonatal (disseminated) listeriosis
Code Details
P37.1
Congenital toxoplasmosis
Billable / Specific Code
16 — Certain conditions originating in the perinatal period (P00-P96)
P35-P39 — Infections specific to the perinatal period
2026 ICD-10-CM