What A07 covers · when clinicians use it
ICD-10 code A07 identifies Other protozoal intestinal diseases in the U.S. ICD-10-CM clinical and billing record set. It sits within the Certain Infectious and Parasitic Diseases chapter (A00–B99), the section that groups related diagnoses so providers, payers, and public-health agencies report them consistently. Clinicians and medical coders apply A07 when an encounter's findings match the Other protozoal intestinal diseases description, attaching it to the patient record so downstream insurance claims, payer audits, quality reporting, and epidemiological surveillance all reference the same standardized diagnosis. The ICD-10-CM is maintained by the Centers for Medicare & Medicaid Services and the CDC's National Center for Health Statistics, with an updated official code set released each U.S. fiscal year — always verify A07 against the current CMS/CDC release and your payer's documentation guidance before final use. This page summarizes documentation context for A07 and is a coding reference, not clinical, diagnostic, or billing advice.
A07 represents Other protozoal intestinal diseases, a condition that requires accurate identification in clinical records for proper treatment and public health reporting. This ICD10 code ensures standardization in documenting patient diagnoses across healthcare systems. Its use helps physicians, coders, and billing teams communicate effectively and enables data analysis for trends, outbreaks, and treatment outcomes. Knowing what this ICD10 code means is crucial for medical professionals handling patient records and claims.
Symptoms
- Watery diarrhea – Frequent, loose, or watery stools
- Abdominal cramps – Sharp or dull pain in the stomach area
- Fever – Elevated body temperature, often with chills
- Nausea – Urge to vomit with or without actual vomiting
- Vomiting – Expulsion of stomach contents through the mouth
- Dehydration – Dry mouth, low urine output, dizziness
- Fatigue – Unusual tiredness and weakness
Diagnosis
Diagnosis of Other protozoal intestinal diseases typically involves a thorough clinical history and physical examination, focusing on gastrointestinal symptoms. Laboratory tests such as stool cultures, antigen detection, or PCR may be used to confirm the causative organism. In some cases, blood tests are conducted to assess electrolyte balance, signs of infection, or dehydration. Imaging is not usually required unless complications are suspected. Early diagnosis is essential for effective treatment and to prevent complications or transmission.
ICD10 Code Usage
ICD10 code A07 is used in electronic health records (EHRs), billing systems, and clinical documentation. Medical coders assign this code to patient records to standardize reporting across healthcare providers. It enables accurate billing for insurance claims, supports epidemiological tracking, and contributes to healthcare analytics. Healthcare organizations also use ICD10 codes for quality reporting, audits, and public health initiatives, making consistent use essential.
Related Codes
- A01 – Typhoid and paratyphoid fevers
- A02 – Other salmonella infections
- A03 – Shigellosis
- A04 – Other bacterial intestinal infections
- A05 – Other bacterial foodborne intoxications, not elsewhere classified
- A06 – Amebiasis
- A07 – Other protozoal intestinal diseases
- A08 – Viral and other specified intestinal infections
- A09 – Infectious gastroenteritis and colitis, unspecified
FAQs
Q1: What is ICD10 code A07?
A: ICD10 code A07 refers to Other protozoal intestinal diseases, a condition affecting the gastrointestinal tract.
Q2: Is ICD10 code A07 used for insurance claims?
A: Yes, it's commonly used in billing systems to represent the diagnosis for reimbursement.
Q3: Can this code be used in hospital discharge summaries?
A: Absolutely, it is essential for proper documentation and coding accuracy.
Q4: Is Other protozoal intestinal diseases contagious?
A: In most cases, yes. Transmission is typically fecal-oral, especially in unsanitary environments.
Q5: How is this condition treated?
A: Treatment varies, often involving rehydration and antimicrobial or antiparasitic therapy depending on the cause.
Conclusion
ICD10 code A07 is a key part of documenting and understanding Other protozoal intestinal diseases in both clinical and administrative settings. Proper use of this code helps ensure patients receive appropriate care, supports accurate data collection for healthcare trends, and facilitates efficient billing. Awareness of ICD10 documentation ensures healthcare systems function smoothly while safeguarding public health.