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K31.3 - Pylorospasm, not elsewhere classified


The ICD 10 Code for Pylorospasm, not elsewhere classified is listed as K31.3.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: K31.3
Description: Pylorospasm, not elsewhere classified
  • Excludes1: congenital or infantile pylorospasm (Q40.0)
  • neurotic pylorospasm (F45.8)
  • psychogenic pylorospasm (F45.8)
Diagnostic Related Groups
(MS-DRG v30.0)
391 - Esophagitis, Gastroent & Misc Digest Disorders W Mcc
392 - Esophagitis, Gastroent & Misc Digest Disorders W/o Mcc
Chapter Diseases of the digestive system (K00-K95)
Block Diseases of esophagus, stomach and duodenum (K20-K31)
Parent K31 - Other diseases of stomach and duodenum
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 537.81 - Pylorospasm
ICD-10-CM Siblings (same level / similar specificity) of K31.3:
K31.0 - Acute dilatation of stomach
K31.1 - Adult hypertrophic pyloric stenosis
K31.2 - Hourglass stricture and stenosis of stomach
K31.4 - Gastric diverticulum
K31.5 - Obstruction of duodenum
K31.6 - Fistula of stomach and duodenum
K31.7 - Polyp of stomach and duodenum
K31.8 - Other specified diseases of stomach and duodenum
K31.9 - Disease of stomach and duodenum, unspecified