2027 ICD-10-CM Diagnosis Code R23.3Spontaneous ecchymoses

ICD-10-CM Codes›R00–R99›R20-R23›R23

ICD-10-CM R23.3
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

R23.3 is a billable ICD-10-CM diagnosis code for spontaneous ecchymoses. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 813. As a symptom code, it should not be used as a principal diagnosis once a related definitive diagnosis has been established. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Skin/Subcutaneous signs and symptoms.

Code Identity

ICD-10-CM Code
R23.3
Billable Status
Yes — Valid for Submission
Code Describes
Spontaneous ecchymoses
Short Description
Spontaneous ecchymoses
Same as the full description in the CMS dataset.
Parent Code
Other skin changes

Code Classification

ChapterR00–R99Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
SectionR20-R23Symptoms and signs involving the skin and subcutaneous tissue
CategoryR23Other skin changes
This CodeR23.3Spontaneous ecchymoses

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Bleeding skin
  • Blood crust on skin
  • Bronchial hemorrhage
  • Calcaneal petechiae
  • Calcaneal petechiae of left foot
  • Calcaneal petechiae of right foot
  • Crust on skin
  • Hemorrhage of periwound skin
  • Perifollicular petechiae of skin
  • Petechiae
  • Petechiae of skin
  • Petechiae of tracheobronchial mucosa
  • Scab of skin
  • Spontaneous bruising
  • Spontaneous ecchymosis
  • Steroidal ecchymosis
  • Tracheal hemorrhage
  • Tracheobronchial hemorrhage
  • Traumatic petechiae

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to R23.3: its own notes plus those printed at block R20-R23 and Chapter 18. A note printed at a category, block or chapter applies to every code under it.

Applicable To

Conditions this code is used for: synonyms of the title or, for "other specified" codes, the conditions assigned to it. The list is not exhaustive.

  • Petechiae

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

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 Block R20-R23 Symptoms and signs involving the skin and subcutaneous tissue applies to 26 codes
From Chapter 18 (R00-R99) Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified applies to 774 codes
  • abnormal findings on antenatal screening of mother (O28.-)
  • certain conditions originating in the perinatal period (P04-P96)
  • signs and symptoms classified in the body system chapters
  • signs and symptoms of breast (N63, N64.5)

Notes

General instructions on how these codes are used.

From Chapter 18 (R00-R99) Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified applies to 774 codes
  • This chapter includes symptoms, signs, abnormal results of clinical or other investigative procedures, and ill-defined conditions regarding which no diagnosis classifiable elsewhere is recorded.
  • Signs and symptoms that point rather definitely to a given diagnosis have been assigned to a category in other chapters of the classification. In general, categories in this chapter include the less well-defined conditions and symptoms that, without the necessary study of the case to establish a final diagnosis, point perhaps equally to two or more diseases or to two or more systems of the body. Practically all categories in the chapter could be designated 'not otherwise specified', 'unknown etiology' or 'transient'. The Alphabetical Index should be consulted to determine which symptoms and signs are to be allocated here and which to other chapters. The residual subcategories, numbered .8, are generally provided for other relevant symptoms that cannot be allocated elsewhere in the classification.
  • The conditions and signs or symptoms included in categories R00-R94 consist of:
  • (a) cases for which no more specific diagnosis can be made even after all the facts bearing on the case have been investigated;
  • (b) signs or symptoms existing at the time of initial encounter that proved to be transient and whose causes could not be determined;
  • (c) provisional diagnosis in a patient who failed to return for further investigation or care;
  • (d) cases referred elsewhere for investigation or treatment before the diagnosis was made;
  • (e) cases in which a more precise diagnosis was not available for any other reason;
  • (f) certain symptoms, for which supplementary information is provided, that represent important problems in medical care in their own right.

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

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 SYM014
Skin/Subcutaneous signs and symptoms
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Bruises

A bruise is a mark on your skin caused by blood trapped under the surface. It happens when an injury crushes small blood vessels but does not break the skin. Those vessels break open and leak blood under the skin.

Read the full article at MedlinePlus

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

Convert R23.3 to ICD-9-CMHistory

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

ICD-9-CM
782.7 Spontaneous ecchymoses
Exact Match The mapping is direct, with no qualifiers.

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 R23.3Overview

What is the ICD-10 code for spontaneous ecchymoses?

The ICD-10-CM code for spontaneous ecchymoses is R23.3 (sometimes written as R233). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

Is R23.3 (Other skin changes) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report spontaneous ecchymoses on HIPAA-covered claims from October 1, 2026 through September 30, 2027.

What MS-DRG does R23.3 group to?

When spontaneous ecchymoses is the principal diagnosis on an inpatient stay, it groups to MS-DRG 813 (coagulation Disorders), which carries a relative weight of 1.5279. Higher weights mean higher Medicare reimbursement.

Can R23.3 be a principal diagnosis?

Use it with care. This is a symptom code, so once a definitive diagnosis explaining the spontaneous ecchymoses is established, that condition takes the principal position instead.

Can R23.3 be reported with P54.5?

Not as a rule. The Excludes1 note on R23.3 lists "ecchymoses of newborn (P54.5)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).