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ICD-10 Guide
ICD-10 CodesChapter 17: Congenital malformations and chromosomal abnormalitiesQ43

Q43

Billable

Other congenital malformations of intestine

Chapter 17:Congenital malformations and chromosomal abnormalities

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 Q43 is a billable code used to indicate a diagnosis of other congenital malformations of intestine.

Key Diagnostic Point:

Congenital malformations of the intestine encompass a variety of structural anomalies that can significantly impact the digestive system's function. This includes conditions such as esophageal atresia, where the esophagus does not connect properly to the stomach, leading to feeding difficulties and requiring surgical intervention. Hirschsprung disease is characterized by the absence of nerve cells in a segment of the colon, resulting in severe constipation or intestinal obstruction. Imperforate anus is a defect where the anal opening is missing or blocked, necessitating surgical correction. Gastroschisis involves the protrusion of the intestines through a defect in the abdominal wall, often requiring immediate surgical repair after birth. These conditions can vary in severity and may be associated with other congenital anomalies, necessitating a multidisciplinary approach to management and coding. Accurate coding is essential for appropriate treatment planning and reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of associated congenital anomalies
  • Need for precise anatomical localization
  • Potential for multiple surgical interventions
  • Variability in clinical presentation

Audit Risk Factors

  • Inadequate documentation of associated anomalies
  • Failure to specify the type of malformation
  • Incorrect coding of surgical procedures
  • Misinterpretation of clinical notes

Specialty Focus

Medical Specialties

Pediatrics

Documentation Requirements

Pediatric documentation must include detailed descriptions of the malformation, associated symptoms, and treatment plans. Growth and developmental assessments are also crucial.

Common Clinical Scenarios

Common scenarios include newborns presenting with feeding difficulties, abdominal distension, or failure to pass meconium, prompting further evaluation for congenital malformations.

Billing Considerations

Coders should be aware of the potential for multiple congenital anomalies and the need for comprehensive documentation to support coding.

Genetics

Documentation Requirements

Genetic documentation should include family history, genetic testing results, and any syndromic associations with congenital malformations.

Common Clinical Scenarios

Scenarios may involve genetic counseling for families with a history of congenital malformations or syndromes associated with intestinal anomalies.

Billing Considerations

Consideration of chromosomal abnormalities that may accompany intestinal malformations is essential for accurate coding.

Coding Guidelines

Inclusion Criteria

Use Q43 When
  • Official coding guidelines for congenital conditions emphasize the importance of specificity in documentation, including the type and location of the malformation, associated conditions, and any surgical interventions performed

Exclusion Criteria

Do NOT use Q43 When
No specific exclusions found.

Related CPT Codes

44180CPT Code

Resection of intestine

Clinical Scenario

Used in cases of Hirschsprung disease or other intestinal malformations requiring surgical intervention.

Documentation Requirements

Operative reports detailing the procedure and indications.

Specialty Considerations

Pediatric surgeons must provide detailed documentation of the surgical approach and any complications.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for greater specificity in coding congenital malformations, improving the accuracy of data collection and reimbursement processes. Q43 provides a more detailed classification than previous ICD-9 codes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for greater specificity in coding congenital malformations, improving the accuracy of data collection and reimbursement processes. Q43 provides a more detailed classification than previous ICD-9 codes.

Reimbursement & Billing Impact

reimbursement processes. Q43 provides a more detailed classification than previous ICD-9 codes.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What are the common congenital malformations of the intestine?

Common congenital malformations include esophageal atresia, Hirschsprung disease, imperforate anus, and gastroschisis. Each condition has unique clinical implications and requires specific coding.