All ICD10 Codes

A01.09

Billable
ChapterA00–B99
Ranksubcategory
Official Description

Typhoid fever with other complications

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).
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
A01.09Typhoid fever with other complications

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to A01.09:

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 A01.09. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

19 raw paths
Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic)1 unique routes
post-typhoid→A01.09
Cholangiolitis (acute) (chronic) (extrahepatic) (gangrenous) (intrahepatic)1 unique routes
typhoidal→A01.09
Cholecystitis1 unique routes
typhoidal→A01.09
Choledocholithiasis (common duct) (hepatic duct)1 unique routes
typhoidal→A01.09
Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor)1 unique routes
typhoid (abortive) (hemorrhagic) (intermittent) (malignant)
complicated by
specified NEC→A01.09
Fistula (cutaneous)1 unique routes
typhoid→A01.09
Glomerulonephritis1 unique routes
in (due to)
typhoid fever→A01.09
Lymphadenitis1 unique routes
mesenteric (acute) (chronic) (nonspecific) (subacute)
due to Salmonella typhi→A01.09
Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic)1 unique routes
due to
typhoid fever→A01.09
Perichondritis1 unique routes
larynx
typhoid→A01.09
Post-typhoid abscess1 unique routes
Direct index entry→A01.09
Rheumatic (acute) (subacute)1 unique routes
typhoid fever→A01.09
Typhoid (abortive) (ambulant) (any site) (clinical) (fever) (hemorrhagic) (infection) (intermittent) (malignant) (rheumatic) (Widal negative)6 unique routes
abdominal→A01.09
cholecystitis (current)→A01.09
mesenteric lymph nodes→A01.09
perichondritis, larynx→A01.09
specified NEC→A01.09
ulcer (perforating)→A01.09
Typhoperitonitis1 unique routes
Direct index entry→A01.09

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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