All ICD10 Codes

A01.02

Billable
ChapterA00–B99
Ranksubcategory
Official Description

Typhoid fever with heart involvement

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99).

Instructional Notes

Includes
  • Typhoid endocarditis
  • Typhoid myocarditis
General instructions are available for the parent sections:
View CH1 NotesView A01.0 Notes

Clinical Hierarchy

CH1Certain infectious and parasitic diseases (A00-B99)
A00-A09Intestinal infectious diseases (A00-A09)
A01Typhoid and paratyphoid fevers
A01.0Typhoid fever
A01.02Typhoid fever with heart involvement

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to A01.02:

subcategoryA01.0
Typhoid fever
View context instructions
chapterCH1
Certain infectious and parasitic diseases (A00-B99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to A01.02. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

8 raw paths
Endocarditis (chronic) (marantic) (nonbacterial) (thrombotic) (valvular)2 unique routes
due to
typhoid (fever)→A01.02
typhoid→A01.02
Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor)1 unique routes
typhoid (abortive) (hemorrhagic) (intermittent) (malignant)
complicated by
heart involvement→A01.02
Myocarditis (with arteriosclerosis)(chronic)(fibroid) (interstitial) (old) (progressive) (senile)2 unique routes
in (due to)
typhoid→A01.02
typhoid→A01.02
Typhoid (abortive) (ambulant) (any site) (clinical) (fever) (hemorrhagic) (infection) (intermittent) (malignant) (rheumatic) (Widal negative)3 unique routes
endocarditis→A01.02
heart involvement→A01.02
myocarditis→A01.02

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 867
Other Infectious and Parasitic Diseases Diagnoses with MCC
DRG 868
Other Infectious and Parasitic Diseases Diagnoses with CC
DRG 869
Other Infectious and Parasitic Diseases Diagnoses without CC/MCC

Cross Reference

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