P77 refers to Necrotizing enterocolitis of newborn, documenting serious gastrointestinal issues that affect newborns, including intestinal blockages, inflammation, and life-threatening digestive complications requiring intensive neonatal care.

Symptoms

Abdominal distension – A hallmark of intestinal obstruction or NEC (P76, P77)
Feeding intolerance – Vomiting or inability to tolerate milk feeds
Bloody stools – Common symptom in necrotizing enterocolitis (P77)
Lethargy and poor perfusion – Signs of severe perinatal digestive system involvement (P78)
Abdominal tenderness – Detected during clinical examination

Diagnosis

Diagnosis of Necrotizing enterocolitis of newborn involves clinical evaluation, abdominal X-rays (showing air-fluid levels or pneumatosis intestinalis), blood cultures, complete blood counts, and occasionally surgical exploration if perforation or obstruction is suspected.

ICD10 Code Usage

ICD10 code P77 is used by neonatologists, pediatric surgeons, and NICU teams to document critical digestive system disorders in newborns, ensuring immediate medical and surgical interventions to improve survival rates and reduce complications.

Related Codes

FAQs

Q1: What is ICD10 code P77?
A: It refers to Necrotizing enterocolitis of newborn, highlighting serious intestinal and digestive issues encountered in newborns shortly after birth.

Q2: What causes necrotizing enterocolitis (P77)?
A: NEC is thought to arise from an immature intestinal system combined with bacterial invasion, leading to severe inflammation and tissue death.

Q3: How is neonatal intestinal obstruction (P76) managed?
A: Initial management includes decompression, IV fluids, and often surgical intervention to remove the obstruction.

Q4: What are the risk factors for NEC?
A: Prematurity, formula feeding, intestinal ischemia, and infections increase the risk of NEC.

Q5: Can newborn digestive system disorders be fatal?
A: Severe cases, especially untreated NEC or perforated obstruction, can be life-threatening without prompt medical and surgical care.

Conclusion

ICD10 code P77 enables medical teams to accurately document Necrotizing enterocolitis of newborn, supporting fast diagnosis, critical NICU interventions, and improving outcomes for newborns facing dangerous digestive system complications.