2027 ICD-10-CM Diagnosis Code I83.813Varicose veins of bilateral lower extremities with pain

ICD-10-CM Codes›I00–I99›I80-I89›I83

ICD-10-CM I83.813
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

I83.813 is a billable ICD-10-CM diagnosis code for varicose veins of bilateral lower extremities with pain. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 299 through 301. The code is restricted by the Medicare Code Editor to adult patients (age 15 through 124). Coders also document this condition as pain co-occurrent and due to varicose veins of bilateral legs. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Varicose veins of lower extremity.

Code Identity

ICD-10-CM Code
I83.813
Billable Status
Yes — Valid for Submission
Code Describes
Varicose veins of bilateral lower extremities with pain
Short Description
Varicose veins of bilateral lower extremities with pain
Same as the full description in the CMS dataset.
Parent Code
I83.81
Varicose veins of lower extremities with pain

Code Classification

ChapterI00–I99Diseases of the circulatory system
SectionI80-I89Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
CategoryI83Varicose veins of lower extremities
This CodeI83.813Varicose veins of bilateral lower extremities with pain

Code EditsBilling

Medicare Code Editor checks that affect claim validity for I83.813.

Adult diagnoses
The Medicare Code Editor detects inconsistencies in adult cases by checking a patient's age and any diagnosis on the patient's record. The adult code edits apply to patients age range is 15–124 years inclusive (e.g., senile delirium, mature cataract).

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Pain co-occurrent and due to varicose veins of bilateral legs
  • Pain co-occurrent and due to varicose veins of left leg
  • Pain co-occurrent and due to varicose veins of right leg
  • Pain due to varicose veins of lower extremity
  • Varicose veins of bilateral lower limbs

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to I83.813: its own notes plus those printed at I83 and Chapter 9. A note printed at a category, block or chapter applies to every code under it.

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 I83 Varicose veins of lower extremities applies to 57 codes
  • varicose veins complicating pregnancy (O22.0-)
  • varicose veins complicating the puerperium (O87.4)
From Chapter 9 (I00-I99) Diseases of the circulatory system applies to 1,433 codes
  • 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.-)

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

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name I83.813, its category, or a range that includes it.

Excludes1 1

These codes carry an Excludes1 note naming I83.813: they are not reported together with it, unless the two conditions are unrelated.

  • I87.3 Chronic venous hypertension (idiopathic)
    varicose veins of lower extremities (I83.-) names I83.-, which includes this code

Excludes2 2

These codes carry an Excludes2 note naming I83.813: its condition is not part of those codes, and both may be reported when the patient has both.

  • L98.4 Non-pressure chronic ulcer of skin, not elsewhere classified
    varicose ulcer (I83.0-I83.93) names I83.0-I83.93, which includes this code
  • L98.A Non-pressure chronic ulcer of upper limb, not elsewhere classified
    varicose ulcer (I83.0-I83.93) names I83.0-I83.93, which includes this code

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

Clinical ClassificationClinical

AHRQ’s CCSR groups this code into broader clinical categories.

CCSR CIR035
Varicose veins of lower extremity
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Varicose Veins

Varicose veins are swollen, twisted veins that you can see just under the skin. They usually occur in the legs, but also can form in other parts of the body. Hemorrhoids are a type of varicose vein.

Read the full article at MedlinePlus

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

Convert I83.813 to ICD-9-CMHistory

The closest ICD-9-CM equivalents under the General Equivalence Mappings.

ICD-9-CM
454.8 Varic vein leg,comp NEC
Approximate The match is approximate rather than exact.

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 I83.813Overview

What is the ICD-10 code for varicose veins of bilateral lower extremities with pain?

The ICD-10-CM code for varicose veins of bilateral lower extremities with pain is I83.813 (sometimes written as I83813). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is I83.813 (Varicose veins of lower extremities with pain) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report varicose veins of bilateral lower extremities with pain on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does I83.813 group to?

When varicose veins of bilateral lower extremities with pain is the principal diagnosis on an inpatient stay, it groups to MS-DRG 301, 300, 299, with relative weights from 0.7132 to 1.5840 depending on complications. Higher weights mean higher Medicare reimbursement.

Who can I83.813 be reported for?

The Medicare Code Editor checks varicose veins of bilateral lower extremities with pain against patient demographics: this code is intended for adult patients (age 15 through 124). Claims outside these limits are flagged as inconsistent.

What is the ICD-9 equivalent of I83.813?

Under the General Equivalence Mappings, varicose veins of bilateral lower extremities with pain converts to ICD-9-CM 454.8 (varic vein leg,comp NEC). The mapping is approximate, so confirm the match fits the documentation.