Classification-Index

Classification 2025 Winter Edition

Worldwide source of medical classification resources

Class Index

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Sickness Cost See Cost of Illness

Sickness Insurance See Insurance, Health

Sicyonia See Decapoda

Sicyoniidae See Decapoda

SID See Sudden Infant Death

Siddha Medicine See Medicine, Ayurvedic

Side Effects of Drugs See Drug-Related Side Effects and Adverse Reactions

Side Effects, Psychological See Psychology

Sideropenia See Iron Deficiencies

Siderophilin See Transferrin

SIDS See Sudden Infant Death

Siegal-Cattan-Mamou Disease See Hereditary Autoinflammatory Diseases

Siemerling-Creutzfeldt Disease See Adrenoleukodystrophy

Sievert Units See Radiation Dosage

Sigma Metrics See Total Quality Management

Sigmoid See Colon, Sigmoid

Sigmoid Cancer See Sigmoid Neoplasms

Sigmoid Colon See Colon, Sigmoid

Sigmoid Colon Cancer See Sigmoid Neoplasms

Sigmoid Colon Diseases See Sigmoid Diseases

Sigmoid Colon Neoplasms See Sigmoid Neoplasms

Sigmoid Diseases WI 560

Sigmoid Neoplasms WI 560

Sigmoidal Cancer See Sigmoid Neoplasms

Sigmoidoscopic Surgery See Sigmoidoscopy

Sigmoidoscopic Surgical Procedures See Sigmoidoscopy

Sigmoidoscopy WI 620

Sign Language HV 2474 - HV 2476

Signal Interpretation, Computer-Assisted See Signal Processing, Computer-Assisted

Signal Pathways See Signal Transduction

Signal Peptide See Protein Sorting Signals

Signal Peptide p25-Subunit IV Cytochrome Oxidase See Electron Transport Complex IV

Signal Peptides See Protein Sorting Signals

Signal Processing, Computer-Assisted

In special fields (Form number 26.5 in any NLM schedule where applicable)

Signal Processing, Digital See Signal Processing, Computer-Assisted

Signal Sequence, Peptide See Protein Sorting Signals

Signal Sequences See Protein Sorting Signals

Signal Sequences, Peptide See Protein Sorting Signals

Signal Transduction QU 375

See also Ion Channels

Signal Transduction Pathways See Signal Transduction

Signal Transduction Systems See Signal Transduction

Signal Transduction, Mechanical See Mechanotransduction, Cellular

Signs and Location Directories See Location Directories and Signs

Signs and Symptoms

General

WB 143

Intestinal

WI 405

Otorhinolaryngologic

WV 150

Pain

WB 176

Specific diseases with disease, in diagnosis number if available

See also Eye Manifestations

See also Neurologic Manifestations

See also Oral Manifestations

See also Signs and Symptoms, Digestive

See also Signs and Symptoms, Respiratory

See also Skin Manifestations

Signs and Symptoms, Digestive WI 143

Signs and Symptoms, Neurobehavioral See Neurobehavioral Manifestations

Signs and Symptoms, Respiratory WF 143

SII Cortex See Somatosensory Cortex

Silastics See Silicone Elastomers

Silentan Nefopam See Nefopam