K31.3
BillablePylorospasm, not elsewhere classified
Pylorospasm, not elsewhere classified
Coding Notes
Includes
Conditions included under this code
- functional disorders of stomach
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •hiatus herniaK44
- •diabetic gastroparesis, , , ,E08.43, E09.43, E10.43, E11.43, E13.43
- •diverticulum of duodenumK57.00-K57.13
Related Codes(10)
K31.0Acute dilatation of stomach
K31.1Adult hypertrophic pyloric stenosis
K31.2Hourglass stricture and stenosis of stomach
K31.4Gastric diverticulum
K31.5Obstruction of duodenum
K31.6Fistula of stomach and duodenum
K31.7Polyp of stomach and duodenum
K31.8Other specified diseases of stomach and duodenum
K31.9Disease of stomach and duodenum, unspecified
K31.AGastric intestinal metaplasia
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(2)
Frequently Asked Questions
What is the ICD-10 code for pylorospasm, not elsewhere classified?
The ICD-10-CM code for pylorospasm, not elsewhere classified is K31.3. The full clinical description is "Pylorospasm, not elsewhere classified". K31.3 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code K31.3 mean?
ICD-10-CM code K31.3 represents “Pylorospasm, not elsewhere classified”. It is classified under Chapter 11: Diseases of the Digestive System and is a billable/specific code that can be used on a claim.
Is K31.3 a billable code?
Yes, K31.3 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is K31.3 in?
K31.3 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).
What codes cannot be used with K31.3?
K31.3 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital or infantile pylorospasm (Q40.0); neurotic pylorospasm (F45.8); psychogenic pylorospasm (F45.8).
What SNOMED CT codes does K31.3 map to?
K31.3 maps to 1 SNOMED CT concept: 335002. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for K31.3?
K31.3 is linked to 1 UMLS Concept Unique Identifier: C0494739. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does K31.3 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like pylorospasm, not elsewhere classified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of K31.3?
K31.3 maps to the ICD-11 code: DA41.Y (Other specified gastroduodenal motor or secretory disorders).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.