790.5 ABN SERUM ENZY LEVEL NEC


Code Information

Diagnosis Code: 790.5

Short Description: Abn serum enzy level NEC

Long Description: Other nonspecific abnormal serum enzyme levels

Code Classification:

  • Symptoms, signs, and ill-defined conditions (780–799)
    • Nonspecific abnormal findings (790-796)
      • 790 Nonspecific findings on examination of blood
        • 790.5 Abn serum enzy level NEC

Code Version: 2015 ICD-9-CM


Synonyms

  • Abnormal enzyme level finding in specimen from digestive organ and/or abdominal cavity
  • Abnormal enzyme level in specimen from female genital organ
  • Abnormal enzyme level in specimen from respiratory organ and thorax
  • Abnormal enzyme level in specimens from male genital organs
  • Abnormal enzyme levels in cerebrospinal fluid
  • Alanine aminotransferase
  • Alkaline phosphatase bone isoenzyme raised
  • Cardiac enzymes abnormal
  • Cardiac enzymes abnormal - first set
  • Enzyme level in serum specimen above reference range
  • Lipase in serum specimen above reference range
  • Liver enzymes abnormal
  • Serum amylase

References to Index of Diseases and Injuries

The code 790.5 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Abnormal, abnormality, abnormalities - see also Anomaly
    • serum level (of)
      • acid phosphatase 790.5
      • alkaline phosphatase 790.5
      • amylase 790.5
      • enzymes NEC 790.5
      • lipase 790.5
  • Elevation
    • acid phosphatase 790.5
    • alkaline phosphatase 790.5
    • amylase 790.5
    • lipase 790.5
    • liver function test (LFT) 790.6
      • alkaline phosphatase 790.5
      • hepatic enzyme NEC 790.5
  • Findings, (abnormal), without diagnosis (examination) (laboratory test) 796.4
    • acid phosphatase 790.5
    • alkaline phosphatase 790.5
    • amylase 790.5
    • enzymes, serum NEC 790.5
    • lipase 790.5
    • serum 790.99
      • enzymes NEC 790.5
  • Hyperamylasemia 790.5

Crosswalk Information

The code 790.5 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
790.5 Right Arrow R74.8 Abnormal levels of other serum enzymes
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
790.01 Precipitous drop in hematocrit
790.09 Other abnormality of red blood cells
790.1 Elevated sedimentation rate
790.21 Impaired fasting glucose
790.22 Impaired glucose tolerance test (oral)
790.29 Other abnormal glucose
790.3 Excessive blood level of alcohol
790.4 Nonspecific elevation of levels of transaminase or lactic acid dehydrogenase [LDH]
790.6 Other abnormal blood chemistry
790.7 Bacteremia
790.8 Viremia, unspecified
790.91 Abnormal arterial blood gases
790.92 Abnormal coagulation profile
790.93 Elevated prostate specific antigen [PSA]
790.94 Euthyroid sick syndrome
790.95 Elevated C-reactive protein (CRP)
790.99 Other nonspecific findings on examination of blood


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