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B45.7

✓ Billable

Disseminated cryptococcosis

Certain infectious and parasitic diseases (A00-B99)

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Also Known As

Generalized cryptococcosis
✓ No additional coding notes for B45.7

Clinical Description

ICD-10-CM code B45.7 represents disseminated cryptococcosis. This code falls under the Certain infectious and parasitic diseases (A00-B99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.

This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory.

Frequently Asked Questions

What is ICD-10 code B45.7?

ICD-10-CM code B45.7 is "Disseminated cryptococcosis". It belongs to the category: Certain infectious and parasitic diseases (A00-B99).

Is B45.7 a billable ICD-10 code?

Yes, B45.7 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Related Codes in B45

Other codes in the same category that may be relevant for differential coding:

B45.0Pulmonary cryptococcosisB45.1Cerebral cryptococcosisB45.2Cutaneous cryptococcosisB45.3Osseous cryptococcosisB45.8Other forms of cryptococcosisB45.9Cryptococcosis, unspecified

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Code Information

CodeB45.7
BillableYes
ParentB45
CategoryCertain infectious and parasitic diseases (A00-B99)
Excludes10 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)