Block in Chapter 9
I80–I89
Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (10 notes)
Inherited from Chapter 9 Diseases of the circulatory system
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- 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)
- systemic connective tissue disorders (M30-M36)
- transient cerebral ischemic attacks and related syndromes (G45.-)
Categories in this block 9
- I80Phlebitis and thrombophlebitis
- I81Portal vein thrombosisBillable
- I82Other venous embolism and thrombosis
- I83Varicose veins of lower extremities
- I85Esophageal varices
- I86Varicose veins of other sites
- I87Other disorders of veins
- I88Nonspecific lymphadenitis
- I89Other noninfective disorders of lymphatic vessels and lymph nodes