Rectal Pain ICD-10-CM Codes

Rectal Pain ICD-10-CM Codes

Explore ICD-10-CM codes for rectal pain, anal conditions, and digestive diseases. Learn symptoms, causes, and treatment options for accurate diagnosis.

By Wynona Jugueta on Aug 8, 2025.

Fact Checked by Gale Alagos.

Use Code

What are Rectal Pain ICD-10-CM Codes?

Searching for rectal pain ICD-10 codes can be challenging because no codes directly name “rectal pain.” However, several ICD-10-CM diagnosis codes cover conditions that commonly present with localized pain in the anus and rectum. These conditions often involve the anal canal, rectal regions, or the distal end of the digestive system. Below are six common examples that healthcare providers use:

  • K62.5 - Hemorrhage of anus and rectum: This ICD-10-CM code applies to patients experiencing rectal bleeding due to confirmed hemorrhage in the anal or rectal regions. This symptom is commonly linked to conditions like hemorrhoids, anal fissures, or inflammation of the mucous membrane lining the anus.
  • P54.2 - Neonatal rectal hemorrhage: Used in infants under four weeks old, this code applies to rectal bleeding in newborns. While rare, it may signal underlying digestive system diagnoses, such as infection, trauma, or congenital issues involving the anal and rectal regions.
  • K56.41 - Fecal impaction: This code is used when a patient has fecal incontinence or a large, hardened stool mass lodged in the large intestine or colon. Fecal impaction may cause rectal pain, anal sphincter tear, or associated fecal incontinence, and often requires medical intervention.
  • K64.9 - Unspecified hemorrhoids: This code addresses unspecified hemorrhoids—swollen veins in the anus or rectum—often causing pain, itching, or bleeding. While this code doesn’t indicate severity, more specific codes exist based on degree. Hemorrhoids are among the most common digestive system conditions leading to rectal discomfort.
  • K51.219 - Ulcerative (chronic) proctitis with unspecified complications: This ICD-10-CM code applies to ulcerative proctitis, a subtype of ulcerative colitis causing chronic inflammation in the rectum. Symptoms include rectal pain, bleeding, and mucus discharge. More detailed codes should be used if specific complications—like dysplasia or anal warts—are diagnosed.
  • K62.89 - Other specified diseases of anus and rectum: This catch-all code includes other specified diseases of the anus and rectum that don’t fall under specific diagnoses. It may be used for conditions like anal warts, abscesses, fistula, or rectal prolapse, especially when they cause pain or bleeding. Avoid using this code for unspecified issues.

Are these Rectal Pain ICD-10-CM Codes billable?

Yes, each of these diagnosis codes is valid, billable, and compliant with ICD-10-CM coding for rectal pain, anal pain, and digestive system diagnoses. If there’s an enterostomy malfunction, anal canal trauma, or chronic infection, you may need to assign an additional code.

Clinical information

Rectal pain involves localized pain in the anus and rectum, which may be accompanied by bleeding, discharge, associated fecal incontinence, or swelling. It often results from underlying diseases such as:

  • Hemorrhoids
  • Anal fissures
  • Anal sphincter tear
  • Ulcerative colitis
  • Rectal prolapse
  • Cancer of the anus or rectum

The pain may be sharp, throbbing, or persistent and typically worsens during bowel movements. Symptoms like rectal bleeding, anal warts, or abscesses may indicate more severe digestive system or specified diseases of anus and rectum.

Diagnosis and evaluation

Healthcare providers will typically perform:

  • A physical exam or digital rectal exam
  • Diagnostic imaging or endoscopic tests (e.g., colonoscopy)
  • Evaluation of the anal canal, sphincter integrity, and nearby tissue

Treatment options

Treatment depends on the cause and may include:

  • Dietary adjustments (e.g., fiber for fecal impaction)
  • Medications (e.g., anti-inflammatory drugs for ulcerative proctitis)
  • Surgery (e.g., to repair anal sphincter tears or remove abscesses)

In some cases, especially where chronic or unspecified other digestive system diagnoses exist, long-term care is necessary. Conditions like dysplasia, infection, or cancer may require specialized treatment plans.

Synonyms include

  • Anorectal pain
  • Rectal pain
  • Painful rectal bleeding
  • Anal pain
  • Anal stump pain
  • Chronic idiopathic anal pain
  • Pain associated with defecation
  • ICD 10 rectal pain
  • Rectal pain ICD 10
  • ICD 10 code for rectal pain
  • ICD 10 for rectal pain
  • ICD 10 code rectal pain

Commonly asked questions

Other causes of rectal pain include anal fissures, perianal abscesses, anal warts, proctalgia fugax, and rectal prolapse. Less common causes may involve sexually transmitted infections, radiation injury, or inflammatory diseases of the digestive system.

Patients should seek medical attention if they experience persistent rectal pain, rectal bleeding, foul-smelling discharge, painful bowel movements, or signs of infection such as fever. Unexplained weight loss, incontinence, or a mass in the rectal region also warrant immediate evaluation by a healthcare provider.

Treatment depends on the cause and may include topical medications, warm sitz baths, dietary changes, or antibiotics for infections. In severe or chronic cases, procedures such as surgery, drainage, or removal of affected tissue may be required.

Related ICDs

EHR and practice management software

Get started for free

*No credit card required

Free

$0/usd

Unlimited clients

Telehealth

1GB of storage

Client portal text

Automated billing and online payments