ICD-10-CM 2027
ICD-10 code for Good's syndrome
From the official ICD-10-CM alphabetic index entry “Syndrome › Good's”. Page updated September 29, 2026.
About coding Good's syndrome
The ICD-10-CM code for Good's syndrome is D83.8 (Other common variable immunodeficiencies).
Within D83, choose D83.8 (Other common variable immunodeficiencies) only when documentation doesn't support a more specific option: with predominant abnormalities of B-cell numbers and function (D83.0), with predominant immunoregulatory T-cell disorders (D83.1), with autoantibodies to B- or T-cells (D83.2) and unspecified (D83.9).
As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.
In MS-DRG v44.0, it is part of the grouping logic for DRG 814 (Reticuloendothelial and Immunity Disorders with MCC, relative weight 2.0729), DRG 815 (Reticuloendothelial and Immunity Disorders with CC, relative weight 1.0444) and DRG 816 (Reticuloendothelial and Immunity Disorders without CC/MCC, relative weight 0.7381), 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 Good's syndrome ICD-10 codes
What is the ICD-10 code for Good's syndrome?
- D83.8 — Other common variable immunodeficiencies.
Is D83.8 billable?
- Yes. D83.8 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can D83.8 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict D83.8 as a principal diagnosis.
Is D83.8 a CC or MCC?
- D83.8 is a CC (complication or comorbidity) under MS-DRG v44.0, unless excluded by the principal diagnosis.