Alphabetical Index

Use the alphabetical index for the main term flat to review the available sub terms and properly select the ICD-10 code with the highest degree of specificity. Instructional notations will guide the coder with information such as "see", "see also", "with", "without", "due to", and "code by site".

  • Flat
    • chamber (eye) - See: Disorder, globe, hypotony, flat anterior chamber;
    • chest, congenital - Q67.8 Other congenital deformities of chest
    • foot (acquired) (fixed type) (painful) (postural) - See Also: Deformity, limb, flat foot;
      • congenital (rigid) (spastic (everted)) - Q66.5 Congenital pes planus
      • rachitic sequelae (late effect) - E64.3 Sequelae of rickets
    • organ or site, congenital NEC - See: Anomaly, by site;
    • pelvis - M95.5 Acquired deformity of pelvis
      • congenital - Q74.2 Other congenital malformations of lower limb(s), including pelvic girdle
      • with disproportion (fetopelvic) - O33.0 Maternal care for disproportion due to deformity of maternal pelvic bones
        • causing obstructed labor - O65.0 Obstructed labor due to deformed pelvis

Clinical Terms

The following are some of the clinical term definitions related or applicable to flat within the ICD-10 index for Diseases and Injuries.

Pelvis: The space or compartment surrounded by the pelvic girdle (bony pelvis). It is subdivided into the greater pelvis and LESSER PELVIS. The pelvic girdle is formed by the PELVIC BONES and SACRUM.