2027 ICD-10-CM Diagnosis Code D76Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue

ICD-10-CM Codes›D50–D89›D70-D77›D76

ICD-10-CM D76
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

D76 is a non-billable ICD-10-CM category code for other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue, so it cannot be submitted on claims. Use a more specific code from this category instead, such as D76.1, D76.2, and D76.3.

Code Identity

ICD-10-CM Code
D76
Billable Status
No — Non-Billable Category
Code Describes
Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue
Short Description
Oth dis with lymphoreticular and reticulohistiocytic tissue
Chapter
D70-D77
Other disorders of blood and blood-forming organs

Code Classification

ChapterD50–D89Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
SectionD70-D77Other disorders of blood and blood-forming organs
CategoryD76Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue
This CodeD76Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue

Specific Coding for Oth dis with lymphoreticular and reticulohistiocytic tissueOverview

Non-specific codes like D76 require more characters. Use one of these billable codes instead:

  • Use D76.1 for Hemophagocytic lymphohistiocytosis

  • Use D76.2 for Hemophagocytic syndrome, infection-associated

  • Use D76.3 for Other histiocytosis syndromes

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to D76: its own notes plus those printed at Chapter 3. A note printed at a category, block or chapter applies to every code under it.

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

  • (Abt-) Letterer-Siwe disease (C96.0)
  • eosinophilic granuloma (C96.6)
  • Hand-Schüller-Christian disease (C96.5)
  • histiocytic medullary reticulosis (C96.9)
  • histiocytic sarcoma (C96.A)
  • histiocytosis X, multifocal (C96.5)
  • histiocytosis X, unifocal (C96.6)
  • Langerhans-cell histiocytosis, multifocal (C96.5)
  • Langerhans-cell histiocytosis NOS (C96.6)
  • Langerhans-cell histiocytosis, unifocal (C96.6)
  • leukemic reticuloendotheliosis (C91.4-)
  • lipomelanotic reticulosis (I89.8)
  • malignant histiocytosis (C96.A)
  • malignant reticulosis (C86.0)
  • nonlipid reticuloendotheliosis (C96.0)

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 3 (D50-D89) Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism applies to 324 codes
  • 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)

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Patient EducationClinical

Blood Disorders

Your blood is living tissue made up of liquid and solids. The liquid part, called plasma, is made of water, salts and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells and platelets.

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About D76Overview

Is D76 a billable code?

No. This is a category header that groups the codes for other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue, and headers cannot be submitted on claims. Claims for other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue need a more specific code from this category, such as D76.1, D76.2, and D76.3.

Can D76 be reported with C96.0?

Not as a rule. The Excludes1 note on D76 lists "(Abt-) Letterer-Siwe disease (C96.0)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).