D76
Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue
Non-billable headerNot valid on its own. Use one of the more specific codes under it.
D76 is a non-billable ICD-10-CM code category for other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue. Report a more specific code from it instead. It is part of the FY2027 code set, effective October 1, 2026. The more specific codes under it are D76.1 Hemophagocytic lymphohistiocytosis; D76.2 Hemophagocytic syndrome, infection-associated and D76.3 Other histiocytosis syndromes. Its coding notes include 15 Excludes1 entries and 9 Excludes2 entries.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
This code
- (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. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (9 notes)
Inherited from Chapter 3 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
- 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)