D70Non-billableSave

D70 - Neutropenia

ICD-10-CM Chapter 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism · D70-D77 Other disorders of blood and blood-forming organs (D70-D77) · Top-level category · FY2027

Coding Guidance

D70 is a non-billable heading. Report one of the 7 more specific codes below.

Includes, Excludes and Coding Notes

IncludesFrom D70

Conditions this code covers.

  • agranulocytosis
  • decreased absolute neurophile count (ANC)
Excludes 1 — Not Coded HereFrom D70

Mutually exclusive: these conditions are never reported together with this code.

  • neutropenic splenomegaly (D73.81)
  • transient neonatal neutropenia (P61.5)
Use Additional CodeFrom D70

Add a secondary code to identify the associated condition or cause when it is documented.

  • code for any associated:
  • fever (R50.81)
Code AlsoFrom D70

Report an additional code when both conditions apply.

  • , if applicable, mucositis (J34.81, K12.3-, K92.81, N76.81)
Excludes 2 — Not Included HereFrom Chapter D50-D89

Not part of this code; report both codes when the patient has both conditions.

  • 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)

Documentation requirements, coding pitfalls and FAQs for conditions coded with D70.