ICD-10-CM · Chapter 3

D75..81 Myelofibrosis

Billable

← D75 — Other and unspecified diseases of blood and blood-forming organs Chapter 3: D50-D89

Includes

Myelofibrosis NOS
Secondary myelofibrosis NOS

Excludes 1 (cannot be coded together)

acute myelofibrosis (C94.4-)
idiopathic myelofibrosis (D47.1)
leukoerythroblastic anemia (D61.82)
myelofibrosis with myeloid metaplasia (D47.4)
myelophthisic anemia (D61.82)
myelophthisis (D61.82)
primary myelofibrosis (D47.1)

Use Additional Code

code, if applicable, for associated therapy-related myelodysplastic syndrome (D46.-)
code for adverse effect, if applicable, to identify drug (T45.1X5)

Code First

the underlying disorder, such as:
malignant neoplasm of breast (C50.-)

Last reviewed: September 2026