D68.5
Primary thrombophilia
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 21 never code together
D68.5code
Excludes1
- antiphospholipid syndrome (D68.61)D68.61D68.61
- lupus anticoagulant (D68.62)D68.62D68.62
- secondary activated protein C resistance (D68.69)D68.69D68.69
- secondary antiphospholipid antibody syndrome (D68.69)D68.69D68.69
- secondary lupus anticoagulant with hypercoagulable state (D68.69)D68.69D68.69
- secondary systemic lupus erythematosus [SLE] inhibitor with hypercoagulable state (D68.69)D68.69D68.69
- systemic lupus erythematosus [SLE] inhibitor finding without diagnosis (R76.0)R76.0R76.0
- systemic lupus erythematosus [SLE] inhibitor with hemorrhagic disorder (D68.312)D68.312D68.312
- thrombotic thrombocytopenic purpura (M31.19)M31.19M31.19
D68code
D50-D89chapter
Excludes2
- autoimmune disease (systemic) NOS (M35.9)M35.9
- certain conditions originating in the perinatal period (P00-P96)P00-P96
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- human immunodeficiency virus [HIV] disease (B20)B20
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 1
D68.5code
Inclusion terms
- Primary hypercoagulable states
Index entries leading here filed at null
No alphabetic index entry points at this code.
Alongside this code 8 same parent — D68
D68.0 Von Willebrand disease category D68.1 Hereditary factor XI deficiency D68.2 Hereditary deficiency of other clotting factors D68.3 Hemorrhagic disorder due to circulating anticoagulants category D68.4 Acquired coagulation factor deficiency D68.6 Other thrombophilia category D68.8 Other specified coagulation defects D68.9 Coagulation defect, unspecified
Subordinate codes 3
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.