K62.4 Stenosis of anus and rectum

Billable ICD-10-CM code, FY2026.

Applicable to

• Stricture of anus (sphincter)

Applies from K62 Other diseases of anus and rectum

Includes

• anal canal

Excludes2 (not included here)

• colostomy and enterostomy malfunction (K94.0-, K94.1-)
• fecal incontinence (R15.-)
• hemorrhoids (K64.-)

MS-DRG index

Defines the logic of DRG(s) 393-395 in MDC 06.

Approximate ICD-9-CM (GEMs)

• 569.2 Stenosis of rectum and anus

Code annotations containing back-references to K62.4

Back-references to K62.4

• Type 2 Excludes: K56 Paralytic ileus and intestinal obstruction without hernia ("stenosis of anus or rectum (K62.4)")
• Code Also: K60.32 Anal fistula, complex ("stenosis of anus and rectum (K62.4)")
• Code Also: K60.42 Rectal fistula, complex ("stenosis of anus and rectum (K62.4)")
• Code Also: K60.52 Anorectal fistula, complex ("stenosis of anus and rectum (K62.4)")

Diagnosis Index entries for K62.4

• Obstruction, obstructed, obstructive › rectum
• Occlusion, occluded › anus
• Pectenosis
• Stenosis, stenotic (cicatricial) › anus, anal (canal) (sphincter)
• Stenosis, stenotic (cicatricial) › anus, anal (canal) (sphincter) › and rectum
• Stricture › anus (sphincter)
• Stricture › rectum (sphincter)

Nearby codes

• K62 Other diseases of anus and rectum
• K62.0 Anal polyp
• K62.1 Rectal polyp
• K62.2 Anal prolapse
• K62.3 Rectal prolapse
• K62.4 Stenosis of anus and rectum (this code)
• K62.5 Hemorrhage of anus and rectum
• K62.6 Ulcer of anus and rectum
• K62.7 Radiation proctitis
• K62.8 Other specified diseases of anus and rectum
• K62.81 Anal sphincter tear (healed) (nontraumatic) (old)