Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Inpatient Payment Groups (MS-DRG)

MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0 (FY2026), Appendix B.

A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.

Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.

Official Registry Overview & Definition

Varicose veins of left lower extremity with pain is a billable ICD-10-CM diagnosis code (I83.812).

Sequencing, inclusion, and exclusion notes published for I83.812 in the official ICD-10-CM tabular list.

Conditions not covered by this code, but which may be reported alongside it when both are present.

Official ICD-10-CM classifications closest to I83.812 in its code family, with their registry titles.

I83.228 — Varicose veins of left lower extremity with both ulcer of other part of lower extremity and inflammation
I83.229 — Varicose veins of left lower extremity with both ulcer of unspecified site and inflammation
I83.8 — Varicose veins of lower extremities with other complications
I83.81 — Varicose veins of lower extremities with pain
I83.811 — Varicose veins of right lower extremity with pain
I83.813 — Varicose veins of bilateral lower extremities with pain
I83.819 — Varicose veins of unspecified lower extremity with pain
I83.89 — Varicose veins of lower extremities with other complications
I83.891 — Varicose veins of right lower extremity with other complications
I83.892 — Varicose veins of left lower extremity with other complications

Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.