D73.5 Infarction of spleen

The ICD-10-CM code for Infarction of spleen is D73.5 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

Section

D70-D77: Other disorders of blood and blood-forming organs (D70-D77)

Category D73

11 codes (9 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to D73.5:

• Hematoma (traumatic) (skin surface intact) › spleen
• Infarct, infarction › spleen
• Torsion › spleen
• Hemorrhage, hemorrhagic (concealed) › spleen
• Thrombosis, thrombotic (bland) (multiple) (progressive) (silent) (vessel) › spleen, splenic
• Necrosis, necrotic (ischemic) › spleen
• Rupture, ruptured › spleen (traumatic) › nontraumatic
• Rupture, ruptured › spleen (traumatic) › spontaneous

Inclusion Terms

• Splenic rupture, nontraumatic
• Torsion of spleen

U.S. Hospital Utilization

• An estimated 32,150 U.S. inpatient stays in 2023 included D73.5 among the documented diagnoses.
• 5,365 stays listed it as the principal diagnosis.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

Official Coding Guidelines

Chapter 3 TOC entry

3. Chapter 3: Disease of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) ............................................................................................. 39

Reserved for future guideline expansion

Reserved for future guideline expansion ...................................................................................... 39

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool
• AHRQ — HCUP National Inpatient Sample, Frequencies by Diagnosis Code (2016–2023)

Cite This Page

Reference D73.5 with the canonical source and edition:

D73.5 — Infarction of spleen. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/D73.5

Canonical URL: https://icd10codingpro.com/codes/D73.5