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536.9 STOMACH FUNCTION DIS NOS


Code Information

Diagnosis Code: 536.9

Short Description: Stomach function dis NOS

Long Description: Unspecified functional disorder of stomach

Code Classification:

  • Diseases of the digestive system (520–579)
    • Diseases of esophagus, stomach, and duodenum (530-539)
      • 536 Disorders of function of stomach
        • 536.9 Stomach function dis NOS

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 536.9 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Derangement
    • gastrointestinal 536.9
  • Diathesis
    • ulcer 536.9
  • Disease, diseased - see also Syndrome
    • epigastric, functional 536.9
      • psychogenic 306.4
    • gastrointestinal (tract) 569.9
      • functional 536.9
        • psychogenic 306.4
    • peptic NEC 536.9
      • acid 536.8
    • stomach NEC (organic) 537.9
      • functional 536.9
        • psychogenic 306.4
  • Disorder - see also Disease
    • digestive 536.9
      • fetus or newborn 777.9
        • specified NEC 777.8
      • psychogenic 306.4
    • gastric (functional) 536.9
      • motility 536.8
      • psychogenic 306.4
      • secretion 536.8
    • gastrointestinal (functional) NEC 536.9
      • newborn (neonatal) 777.9
        • specified NEC 777.8
      • psychogenic 306.4
    • stomach (functional) (see also Disorder, gastric) 536.9
      • psychogenic 306.4
  • Distress
    • gastrointestinal (functional) 536.9
      • psychogenic 306.4
    • stomach 536.9
      • psychogenic 306.4
  • Disturbance - see also Disease
    • digestive 536.9
      • psychogenic 306.4
    • gastric (functional) 536.9
      • motility 536.8
      • psychogenic 306.4
      • secretion 536.8
    • gastrointestinal (functional) 536.9
      • psychogenic 306.4
    • stomach (functional) (see also Disturbance, gastric) 536.9
  • Dysfunction
    • gastrointestinal 536.9
    • stomach 536.9
      • psychogenic 306.4
  • Irritability 799.22
    • stomach 536.9
      • psychogenic 306.4
  • Irritation
    • digestive tract 536.9
      • psychogenic 306.4
    • gastric 536.9
      • psychogenic 306.4
    • gastrointestinal (tract) 536.9
      • functional 536.9
      • psychogenic 306.4
    • stomach 536.9
      • psychogenic 306.4
  • Syndrome - see also Disease
    • pre ulcer 536.9

Crosswalk Information

The code 536.9 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
536.9 Right Arrow K31.89 Other diseases of stomach and duodenum
K31.9 Disease of stomach and duodenum, unspecified
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
536.0 Achlorhydria
536.1 Acute dilatation of stomach
536.2 Persistent vomiting
536.3 Gastroparesis
536.40 Gastrostomy complication, unspecified
536.41 Infection of gastrostomy
536.42 Mechanical complication of gastrostomy
536.49 Other gastrostomy complications
536.8 Dyspepsia and other specified disorders of function of stomach

This page was last updated on: 10/1/2014

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