A56.4
Billable
ChapterA00–B99
Ranksubcategory
Official Description
Chlamydial infection of pharynx
Metadata & Insights
- •Billable/specific code (valid for reimbursement).
- •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).
General instructions are available for the parent sections:
Clinical Hierarchy
BillableHas subcodes
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to A56.4:
blockA50-A64
Infections with a predominantly sexual mode of transmission (A50-A64)
View context instructionsMS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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