ICDcodes.org
FY2027

C93.3Juvenile myelomonocytic leukemia

Not billable

Is C93.3 billable?

No — C93.3 is a non-billable header code. C93.3 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath C93.3.

C93.3 at a glance

CodeC93.3
DescriptionJuvenile myelomonocytic leukemia
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

How is C93.3 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to C93.3. They show the wording a clinician may have documented, which often differs from the Tabular description.

  • Leukemia, leukemicjuvenile myelomonocytic

Excludes1 — never code together — inherited from C93

The conditions below can never be reported together with C93.3 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • personal history of leukemia (Z85.6)

Excludes2 — not included here — inherited from C81-C96

The conditions below are not part of C93.3, but a patient may have both at the same time. When documentation supports it, C93.3 and the excluded code may both be reported.

  • Kaposi's sarcoma of lymph nodes (C46.3)
  • secondary and unspecified neoplasm of lymph nodes (C77.-)
  • secondary neoplasm of bone marrow (C79.52)
  • secondary neoplasm of spleen (C78.89)

What codes fall under C93.3? (3)

How long has C93.3 existed?

C93.3 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

Which conditions are coded to C93.3?

What other codes are in the C93 family? (4)