|  K62 |  | Other diseases of anus and rectum   | 
	
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		| Includes | anal canal 
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		| Excludes2 | colostomy and enterostomy malfunction (K94.0-, K94.1-) fecal incontinence (R15.-)
 hemorrhoids (K64.-)
 
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		|  K62.0 |  | Anal polyp |  | 
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		|  K62.1 |  | Rectal polyp |  
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		| Excludes1 | adenomatous polyp (D12.8) 
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		|  K62.2 |  | Anal prolapse |  
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		|  K62.3 |  | Rectal prolapse |  
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| Prolapse of rectal mucosa |  |  | 
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		|  K62.4 |  | Stenosis of anus and rectum |  
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| Stricture of anus (sphincter) |  |  | 
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		|  K62.5 |  | Hemorrhage of anus and rectum |  
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		| Excludes1 | gastrointestinal bleeding NOS (K92.2) melena (K92.1)
 neonatal rectal hemorrhage (P54.2)
 
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		|  K62.6 |  | Ulcer of anus and rectum |  
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| Solitary ulcer of anus and rectum |  | Stercoral ulcer of anus and rectum |  
		| Excludes1 | fissure and fistula of anus and rectum (K60.-) ulcerative colitis (K51.-)
 
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		|  K62.7 |  | Radiation proctitis |  
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		| UseAdditionalCode | code to identify the type of radiation (W88.-) or radiation therapy (Y84.2)
 
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		|  K62.8 |  | Other specified diseases of anus and rectum |  
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		| Excludes2 | ulcerative proctitis (K51.2) 
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		|  K62.81 |  | Anal sphincter tear (healed) (nontraumatic) (old) |  
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| Tear of anus, nontraumatic |  
		| UseAdditionalCode | code for any associated fecal incontinence (R15.-) 
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		| Excludes2 | anal fissure (K60.-) anal sphincter tear (healed) (old) complicating delivery (O34.7-)
 traumatic tear of anal sphincter (S31.831)
 
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		|  K62.82 |  | Dysplasia of anus |  
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| Anal intraepithelial neoplasia I and II (AIN I and II) (histologically confirmed) |  | Dysplasia of anus NOS |  | Mild and moderate dysplasia of anus (histologically confirmed) |  
		| Excludes1 | abnormal results from anal cytologic examination without histologic confirmation (R85.61-) anal intraepithelial neoplasia III (D01.3)
 carcinoma in situ of anus (D01.3)
 HGSIL of anus (R85.613)
 severe dysplasia of anus (D01.3)
 
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		|  K62.89 |  | Other specified diseases of anus and rectum |  
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| Proctitis NOS |  
		| UseAdditionalCode | code for any associated fecal incontinence (R15.-) 
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		|  K62.9 |  | Disease of anus and rectum, unspecified |  |