2026 ICD-10-CM Diagnosis Code Q76.7Congenital malformation of sternum

ICD-10-CM Codes›Q00-Q99›Q65-Q79›Q76

ICD-10-CM Q76.7
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

Q76.7 is a billable ICD-10-CM diagnosis code for congenital malformation of sternum. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 564 through 566. The code is exempt from POA reporting. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Musculoskeletal congenital conditions.

Code Identity

ICD-10-CM Code
Q76.7
Billable Status
Yes — Valid for Submission
Code Describes
Congenital malformation of sternum
Short Description
Congenital malformation of sternum
Same as the full description in the CMS dataset.
Parent Code
Q76
Congenital malformations of spine and bony thorax

Code Classification

ChapterQ00-Q99Congenital malformations, deformations and chromosomal abnormalities
SectionQ65-Q79Congenital malformations and deformations of the musculoskeletal system
CategoryQ76Congenital malformations of spine and bony thorax
This CodeQ76.7Congenital malformation of sternum

Present on Admission (POA)Billing

Q76.7 is exempt from POA reporting on inpatient claims to general acute care hospitals. Review other POA exempt codes.

Approximate SynonymsGuidance

Alternate terms and clinical phrases that map to this code.

  • Absence of sternum
  • Accessory sternebral ossification site
  • Agenesis of sternebra
  • Aplasia of bone of sternum
  • Aplasia of bone of thorax
  • Bipartite ossification
  • Bipartite ossification of sternebra
  • Congenital abnormal shape of sternebra
  • Congenital absence of sternebra
  • Congenital absence of sternum
  • Congenital anomaly of sternebra
  • Congenital fissure of sternum
  • Congenital hypoplasia of bone of sternum
  • Congenital hypoplasia of bone of thorax
  • Congenital malformation of sternum
  • Congenital malposition of sternebra
  • Congenital misalignment of sternebra
  • Incomplete ossification of sternebra
  • Lack of ossification of sternebra
  • Sternum bifidum
  • Supernumerary fused sternebra

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Inclusion Terms

  • Congenital absence of sternum
  • Sternum bifidum

Index to Diseases and InjuriesGuidance

Alphabetical index entries that point to this code.

External Cause of Injuries IndexGuidance

References for this code in the External Cause of Injuries Index.

    • Absence(of) (organ or part) (complete or partial)
      • sternum, congenital
    • Accessory(congenital)
      • sternum
    • Agenesis
      • sternum
    • Anomaly, anomalous(congenital) (unspecified type)
      • sternum NEC
    • Deformity
      • sternum (acquired)
        • congenital NEC
    • Distortion(s) (congenital)
      • sternum NEC
    • Hypoplasia, hypoplastic
      • sternum
    • Malposition
      • congenital
        • sternum NEC
    • Retraction
      • sternum (congenital)
    • Sternum bifidum

Clinical ClassificationClinical

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

CCSR MAL008
Musculoskeletal congenital conditions
Default principal diagnosis: inpatient Yes · outpatient Yes

Patient EducationClinical

Birth Defects

A birth defect is a problem that happens while a baby is developing in the mother's body. Most birth defects happen during the first 3 months of pregnancy. One out of every 33 babies in the United States is born with a birth defect.

The full article covers:

  • What are birth defects?
  • What causes birth defects?
  • Who is at risk of having a baby with birth defects?
  • How are birth defects diagnosed?
  • What are the treatments for birth defects?
  • Can birth defects be prevented?

Read the full article at MedlinePlus

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

Convert Q76.7 to ICD-9-CMHistory

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

ICD-9-CM
756.3 Rib & sternum anomal 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 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About Q76.7Overview

Is Q76.7 (Congenital malformations of spine and bony thorax) a billable code?

Yes. This is a billable ICD-10-CM code, specific enough to report congenital malformation of sternum on HIPAA-covered claims from October 1, 2025 through September 30, 2026.

What MS-DRG does Q76.7 group to?

When congenital malformation of sternum is the principal diagnosis on an inpatient stay, it groups to MS-DRG 564, 565, 566, with relative weights from 0.7493 to 1.5436 depending on complications. Higher weights mean higher Medicare reimbursement.

Is Q76.7 exempt from POA reporting?

Yes. CMS lists this code among those exempt from present on admission reporting, so hospitals do not assign a POA indicator for congenital malformation of sternum on inpatient claims.

What is the ICD-9 equivalent of Q76.7?

Under the General Equivalence Mappings, congenital malformation of sternum converts to ICD-9-CM 756.3 (rib & sternum anomal NEC). The mapping is approximate, so confirm the match fits the documentation.

Footnotes

[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:

  • The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
  • The condition places limitations on self-care, independent living, and social interactions.