ICD-10-CM 2027
ICD-10 code for periodic neutropenia
From the official ICD-10-CM alphabetic index entry “Neutropenia, neutropenic (chronic) (genetic) (idiopathic) (immune) (infantile) (malignant) (pernicious) (splenic) › periodic”. Page updated September 29, 2026.
About coding periodic neutropenia
The ICD-10-CM code for periodic neutropenia is D70.4 (Cyclic neutropenia).
Within D70 (neutropenia), D70.4 is specifically for Cyclic neutropenia. Related codes cover congenital agranulocytosis (D70.0), agranulocytosis secondary to cancer chemotherapy (D70.1), other drug-induced agranulocytosis (D70.2), due to infection (D70.3), other neutropenia (D70.8) and unspecified (D70.9).
Use an additional code for any associated: fever (R50.81).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about periodic neutropenia ICD-10 codes
What is the ICD-10 code for periodic neutropenia?
- D70.4 — Cyclic neutropenia.
Is D70.4 billable?
- Yes. D70.4 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can D70.4 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict D70.4 as a principal diagnosis.
Is D70.4 a CC or MCC?
- No. D70.4 is neither a CC nor an MCC under MS-DRG v44.0.