ICD-10-CM 2027
ICD-10 code for Job's syndrome
From the official ICD-10-CM alphabetic index entry “Job's syndrome (chronic granulomatous disease)”. Page updated September 29, 2026.
About coding Job's syndrome
The ICD-10-CM code for Job's syndrome is D71.8 (Other functional disorders of polymorphonuclear neutrophils).
Within D71, choose D71.8 (Other functional disorders of polymorphonuclear neutrophils) only when documentation doesn't support a more specific option: Leukocyte adhesion deficiency (D71.1) and unspecified (D71.9).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 808 (Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders with MCC, relative weight 2.1705), DRG 809 (Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders with CC, relative weight 1.2262) and DRG 810 (Major Hematological and Immunological Diagnoses Except Sickle Cell Crisis and Coagulation Disorders without CC/MCC, relative weight 1.075), in MDC 16 (Diseases and Disorders of the Blood and Blood Forming Organs and Immunological Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
Common questions about Job's syndrome ICD-10 codes
What is the ICD-10 code for Job's syndrome?
- D71.8 — Other functional disorders of polymorphonuclear neutrophils.
Is D71.8 billable?
- Yes. D71.8 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can D71.8 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict D71.8 as a principal diagnosis.
Is D71.8 a CC or MCC?
- No. D71.8 is neither a CC nor an MCC under MS-DRG v44.0.