D71

Non-Billable
ChapterD50–D89
Rankcategory
Official Description

Functional disorders of polymorphonuclear neutrophils

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •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)
  • 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

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 neutrophils
D71.1Leukocyte adhesion deficiency
D71.8Other functional disorders of polymorphonuclear neutrophils
D71.9Functional disorders of polymorphonuclear neutrophils, unspecified

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

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to D71. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

19 raw paths
Defect, defective1 unique routes
cell membrane receptor complex (CR3)→D71
Deficiency, deficient4 unique routes
leukocyte adhesion (LAD-I) (LAD-II) (LAD-III)→D71(4 variants)
type I→D71
type II→D71
type III→D71
Disease, diseased2 unique routes
childhood granulomatous→D71
granulomatous (childhood) (chronic)→D71
Disorder (of)6 unique routes
functional polymorphonuclear neutrophils→D71(2 variants)
specified NEC→D71
neutrophil, polymorphonuclear→D71(2 variants)
specified NEC→D71
polymorphonuclear neutrophils→D71(2 variants)
specified NEC→D71
Dysphagocytosis, congenital1 unique routes
Direct index entry→D71
Granulomatosis1 unique routes
progressive septic→D71
Job's syndrome (chronic granulomatous disease)1 unique routes
Direct index entry→D71
LAD (leukocyte adhesion deficiency) (LAD-I) (LAD-II) (LAD-III)1 unique routes
Direct index entry→D71
Lipochrome histiocytosis (familial)1 unique routes
Direct index entry→D71
Syndrome1 unique routes
Job's→D71

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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