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ICD-10 D81 - Combined immunodeficiencies
Chapter 3 Section D80-D89

D81

ICD-10 Not billable

Combined immunodeficiencies

Specifically for this code:
  • autosomal recessive agammaglobulinemia (Swiss type) (D80.0)
From Section D80-D89:
  • autoimmune disease (systemic) NOS (M35.9)
  • functional disorders of polymorphonuclear neutrophils (D71)
  • human immunodeficiency virus [HIV] disease (B20)
From Chapter 3:
  • 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)
From Section D80-D89:
  • defects in the complement system
  • immunodeficiency disorders, except human immunodeficiency virus [HIV] disease
  • sarcoidosis
D81 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
D81.0
Severe combined immunodeficiency [SCID] with reticular dysgenesis
Billable
10
D81.1
Severe combined immunodeficiency [SCID] with low T- and B-cell numbers
Billable
10
D81.2
Severe combined immunodeficiency [SCID] with low or normal B-cell numbers
Billable
10
D81.3
Adenosine deaminase [ADA] deficiency
Billable
10
D81.4
Nezelof's syndrome
Billable
10
D81.5
Purine nucleoside phosphorylase [PNP] deficiency
Billable
10
D81.6
Major histocompatibility complex class I deficiency
Billable
10
D81.7
Major histocompatibility complex class II deficiency
Billable
10
D81.8
Other combined immunodeficiencies
10
D81.9
Combined immunodeficiency, unspecified
Billable
      
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