This article needs to be updated. The reason given is: no files for 2006 are listed at the cited source, but files for 2013 are there; NLM releases this information annually. Please help update this article to reflect recent events or newly available information. (February 2020)

The following is a partial list of the "A" codes for Medical Subject Headings (MeSH), as defined by the United States National Library of Medicine (NLM).

This list continues the information at List of MeSH codes (A09). Codes following these are found at List of MeSH codes (A11). For other MeSH codes, see List of MeSH codes.

The source for this content is the set of 2006 MeSH Trees from the NLM.

MeSH  A10 – tissues

MeSH  A10.165 – connective tissue

• MeSH  A10.165.114 – adipose tissue
• MeSH  A10.165.114.160 – abdominal fat
• MeSH  A10.165.114.160.500 – intra-abdominal fat
• MeSH  A10.165.114.160.750 – subcutaneous fat, abdominal
• MeSH  A10.165.114.322 – brown fat
• MeSH  A10.165.114.661 – subcutaneous fat
• MeSH  A10.165.114.661.500 – subcutaneous fat, abdominal
• MeSH  A10.165.265 – bone and bones
• MeSH  A10.165.265.166 – bone matrix
• MeSH  A10.165.265.200 – bony callus
• MeSH  A10.165.265.507 – haversian system
• MeSH  A10.165.265.746 – periosteum
• MeSH  A10.165.382 – cartilage
• MeSH  A10.165.382.300 – elastic cartilage
• MeSH  A10.165.382.350 – fibrocartilage
• MeSH  A10.165.382.350.800 – triangular fibrocartilage
• MeSH  A10.165.382.400 – hyaline cartilage
• MeSH  A10.165.400 – elastic tissue
• MeSH  A10.165.450 – granulation tissue
• MeSH  A10.165.450.300 – cicatrix
• MeSH  A10.165.887 – subcutaneous tissue

MeSH  A10.272 – epithelium

• MeSH  A10.272.220 – basement membrane
• MeSH  A10.272.220.250 – bruch membrane
• MeSH  A10.272.491 – endothelium
• MeSH  A10.272.491.318 – endothelium, corneal
• MeSH  A10.272.491.332 – endothelium, lymphatic
• MeSH  A10.272.491.355 – endothelium, vascular
• MeSH  A10.272.491.355.600 – pericytes
• MeSH  A10.272.491.355.800 – tunica intima
• MeSH  A10.272.497 – epidermis
• MeSH  A10.272.497.500 – hair follicle
• MeSH  A10.272.510 – epithelium, corneal
• MeSH  A10.272.640 – pigment epithelium of eye
• MeSH  A10.272.700 – seminiferous epithelium
• MeSH  A10.272.850 – urothelium

MeSH  A10.336 – exocrine glands

• MeSH  A10.336.095 – Bartholin's glands
• MeSH  A10.336.197 – bulbourethral glands
• MeSH  A10.336.422 – lacrimal apparatus
• MeSH  A10.336.482 – mammary glands, animal
• MeSH  A10.336.532 – mammary glands, human
• MeSH  A10.336.645 – pancreas, exocrine
• MeSH  A10.336.707 – prostate
• MeSH  A10.336.779 – salivary glands
• MeSH  A10.336.779.464 – parotid gland
• MeSH  A10.336.779.640 – salivary ducts
• MeSH  A10.336.779.650 – salivary glands, minor
• MeSH  A10.336.779.687 – sublingual gland
• MeSH  A10.336.779.812 – submandibular gland
• MeSH  A10.336.827 – sebaceous glands
• MeSH  A10.336.827.600 – meibomian glands
• MeSH  A10.336.899 – sweat glands
• MeSH  A10.336.899.206 – apocrine glands
• MeSH  A10.336.899.480 – eccrine glands

MeSH  A10.549 – lymphoid tissue

• MeSH  A10.549.100 – adenoids
• MeSH  A10.549.175 – bursa of fabricius
• MeSH  A10.549.250 – germinal center
• MeSH  A10.549.250.200 – dendritic cells, follicular
• MeSH  A10.549.400 – lymph nodes
• MeSH  A10.549.400.500 – germinal center
• MeSH  A10.549.400.500.200 – dendritic cells, follicular
• MeSH  A10.549.600 – peyer's patches
• MeSH  A10.549.700 – spleen
• MeSH  A10.549.750 – thymus gland
• MeSH  A10.549.800 – tonsil

MeSH  A10.615 – membranes

• MeSH  A10.615.179 – basement membrane
• MeSH  A10.615.179.124 – basilar membrane
• MeSH  A10.615.179.250 – bruch membrane
• MeSH  A10.615.179.437 – descemet membrane
• MeSH  A10.615.179.625 – glomerular basement membrane
• MeSH  A10.615.284 – extraembryonic membranes
• MeSH  A10.615.284.147 – allantois
• MeSH  A10.615.284.277 – amnion
• MeSH  A10.615.284.375 – chorioallantoic membrane
• MeSH  A10.615.284.473 – chorion
• MeSH  A10.615.284.473.200 – chorionic villi
• MeSH  A10.615.284.981 – yolk sac
• MeSH  A10.615.550 – mucous membrane
• MeSH  A10.615.550.291 – gastric mucosa
• MeSH  A10.615.550.291.150 – chief cells, gastric
• MeSH  A10.615.550.291.162 – enterochromaffin cells
• MeSH  A10.615.550.291.300 – gastrin-secreting cells
• MeSH  A10.615.550.291.650 – parietal cells, gastric
• MeSH  A10.615.550.291.825 – somatostatin-secreting cells
• MeSH  A10.615.550.444 – intestinal mucosa
• MeSH  A10.615.550.444.290 – enterocytes
• MeSH  A10.615.550.444.321 – goblet cells
• MeSH  A10.615.550.444.700 – paneth cells
• MeSH  A10.615.550.599 – mouth mucosa
• MeSH  A10.615.550.760 – respiratory mucosa
• MeSH  A10.615.550.760.520 – laryngeal mucosa
• MeSH  A10.615.550.760.520.320 – goblet cells
• MeSH  A10.615.550.760.600 – nasal mucosa
• MeSH  A10.615.550.760.600.320 – goblet cells
• MeSH  A10.615.550.760.600.640 – olfactory mucosa
• MeSH  A10.615.550.760.600.640.640 – olfactory receptor neurons
• MeSH  A10.615.789 – serous membrane
• MeSH  A10.615.789.470 – pericardium
• MeSH  A10.615.789.596 – peritoneum
• MeSH  A10.615.789.736 – pleura

MeSH  A10.690 – Muscles

• MeSH  A10.690.350 – muscle, skeletal
• MeSH  A10.690.350.800 – sarcoplasmic reticulum
• MeSH  A10.690.467 – muscle, smooth
• MeSH  A10.690.467.491 – muscle, smooth, vascular
• MeSH  A10.690.467.491.800 – tunica media
• MeSH  A10.690.467.500 – myometrium
• MeSH  A10.690.637 – myocardium

MeSH  A10.755 – nerve tissue

• MeSH  A10.755.260 – ependyma
• MeSH  A10.755.503 – myelin sheath
• MeSH  A10.755.503.550 – neurilemma
• MeSH  A10.755.503.700 – ranvier's nodes
• MeSH  A10.755.612 – neurilemma

MeSH  A10.802 – organoids

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MeSH  A10.850 – surgically created structures

• MeSH  A10.850.200 – colonic pouches
• MeSH  A10.850.700 – skeletal muscle ventricle
• MeSH  A10.850.705 – stomas
• MeSH  A10.850.710 – surgical flaps
• MeSH  A10.850.750 – urinary reservoirs, continent

The list continues at List of MeSH codes (A11).