2027 ICD-10-CM Diagnosis Code I82.890Acute embolism and thrombosis of other specified veins

ICD-10-CM Codes›I00–I99›I80-I89›I82

ICD-10-CM I82.890
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

I82.890 is a billable ICD-10-CM diagnosis code for acute embolism and thrombosis of other specified veins. 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. As a secondary diagnosis, it counts as a complication or comorbidity (CC) and moves an inpatient stay to a higher severity level within its MS-DRG family. It does not count, however, when the principal diagnosis is one of 201 closely related codes. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Acute phlebitis; thrombophlebitis and thromboembolism.

Code Identity

ICD-10-CM Code
I82.890
Billable Status
Yes — Valid for Submission
Code Describes
Acute embolism and thrombosis of other specified veins
Short Description
Acute embolism and thrombosis of other specified veins
Same as the full description in the CMS dataset.
Parent Code
Embolism and thrombosis of other specified veins

Code Classification

ChapterI00–I99Diseases of the circulatory system
SectionI80-I89Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
CategoryI82Other venous embolism and thrombosis
This CodeI82.890Acute embolism and thrombosis of other specified veins

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Acute deep venous thrombosis of bilateral pelvic veins
  • Acute deep venous thrombosis of left pelvic vein
  • Acute deep venous thrombosis of pelvic vein
  • Acute deep venous thrombosis of right pelvic vein
  • Acute thrombosis of splenic vein
  • Deep venous thrombosis of bilateral pelvic veins
  • Splenic vein thrombosis
  • Thrombosis of jugular vein
  • Thrombosis of pelvic vein
  • Thrombosis of splanchnic vein
  • Thrombosis of vein of lower leg
  • Thrombosis of vein of lower limb
  • Visceral venous thrombosis

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to I82.890: its own notes plus those printed at I82.8, I82, 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 I82 Other venous embolism and thrombosis applies to 145 codes
  • venous embolism and thrombosis (of):
  • cerebral (I63.6, I67.6)
  • coronary (I21-I25)
  • intracranial and intraspinal, septic or NOS (G08)
  • intracranial, nonpyogenic (I67.6)
  • intraspinal, nonpyogenic (G95.1)
  • mesenteric (K55.0-)
  • portal (I81)
  • pulmonary (I26.-)
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.-)

Code First

The underlying condition named in the note is sequenced before this code.

From I82 Other venous embolism and thrombosis applies to 145 codes
  • venous embolism and thrombosis complicating:
  • abortion, ectopic or molar pregnancy (O00-O07, O08.7)
  • pregnancy, childbirth and the puerperium (O22.-, O87.-)

Use Additional Code

Add a second code, after this one, to fully describe the condition.

From I82.8 Embolism and thrombosis of other specified veins applies to 6 codes
  • code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01)

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

Index to Diseases and InjuriesGuidance

Clinical ClassificationClinical

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

CCSR CIR033
Acute phlebitis; thrombophlebitis and thromboembolism
Default principal diagnosis: inpatient Yes · outpatient Yes

Clinical InformationClinical

  • Upper Extremity Deep Vein Thrombosis, Primary

    spontaneous deep vein thrombosis of an upper extremity vein, mostly axillary vein; and subclavian vein. it is frequently precipitated by repetitive physical activity often in young, healthy adults.

Convert I82.890 to ICD-9-CMHistory

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

ICD-9-CM
453.89 Ac embolism veins 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 I82.890Overview

What is the ICD-10 code for acute embolism and thrombosis of other specified veins?

The ICD-10-CM code for acute embolism and thrombosis of other specified veins is I82.890 (sometimes written as I82890). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is I82.890 (Embolism and thrombosis of other specified veins) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report acute embolism and thrombosis of other specified veins on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does I82.890 group to?

When acute embolism and thrombosis of other specified veins 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.

Is I82.890 a CC or MCC?

CMS lists I82.890 as a CC (complication or comorbidity) for FY 2027. Reported as a secondary diagnosis, it moves the inpatient stay to a higher-weighted DRG within its severity family. It does not count when the principal diagnosis is one of the 201 closely related codes in its exclusion list.

Does I82.890 need an additional code?

When the condition applies, yes. The Use Additional Code note at I82.8, which applies to I82.890, reads: code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01). The additional code is reported after I82.890.