All ICD10 Codes

D71

Non-Billable
ChapterD50–D89
Rankcategory
Official Description

Functional disorders of polymorphonuclear neutrophils

Use a more specific code (3 billable)
D71.1Leukocyte adhesion deficiencyD71.8Other functional disorders of polymorphonuclear neutrophilsD71.9Functional disorders of polymorphonuclear neutrophils, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 3: Diseases of the Blood and Blood-Forming Organs (D50-D89).

CH3 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • autoimmune disease (systemic) NOS (M35.9)
  • certain conditions originating in the perinatal period (P00-P96)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • human immunodeficiency virus [HIV] disease (B20)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Clinical Hierarchy

BillableHas subcodes
CH3Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
D70-D77Other disorders of blood and blood-forming organs (D70-D77)
D71Functional disorders of polymorphonuclear neutrophilsNot billable
D71.1Leukocyte adhesion deficiencyBillable
D71.8Other functional disorders of polymorphonuclear neutrophilsBillable
D71.9Functional disorders of polymorphonuclear neutrophils, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to D71:

chapterCH3
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
View context instructions

Code History

  • FY 2025: Superseded by D71.1
  • FY 2025: Superseded by D71.8
  • FY 2025: Superseded by D71.9

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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